68991207012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{23117}}^1$

素因数の和:24058

約数の個数: 144

約数和(自身を含む): 214884214272

約数和(自身を除く): 145893007260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 911, 1092, 1638, 1822, 2733, 3276, 3644, 5466, 6377, 8199, 10932, 11843, 12754, 16398, 19131, 23117, 23686, 25508, 32796, 35529, 38262, 46234, 47372, 57393, 69351, 71058, 76524, 82901, 92468, 106587, 114786, 138702, 142116, 161819, 165802, 208053, 213174, 229572, 248703, 277404, 300521, 323638, 331604, 416106, 426348, 485457, 497406, 601042, 647276, 746109, 832212, 901563, 970914, 994812, 1202084, 1456371, 1492218, 1803126, 1941828, 2103647, 2704689, 2912742, 2984436, 3606252, 4207294, 5409378, 5825484, 6310941, 8414588, 10818756, 12621882, 18932823, 21059587, 25243764, 37865646, 42119174, 63178761, 75731292, 84238348, 126357522, 147417109, 189536283, 252715044, 273774631, 294834218, 379072566, 442251327, 547549262, 589668436, 758145132, 821323893, 884502654, 1095098524, 1326753981, 1642647786, 1769005308, 1916422417, 2463971679, 2653507962, 3285295572, 3832844834, 4927943358, 5307015924, 5749267251, 7665689668, 9855886716, 11498534502, 17247801753, 22997069004, 34495603506, 68991207012]

約数ペア:

[(1, 68991207012), (2, 34495603506), (3, 22997069004), (4, 17247801753), (6, 11498534502), (7, 9855886716), (9, 7665689668), (12, 5749267251), (13, 5307015924), (14, 4927943358), (18, 3832844834), (21, 3285295572), (26, 2653507962), (28, 2463971679), (36, 1916422417), (39, 1769005308), (42, 1642647786), (52, 1326753981), (63, 1095098524), (78, 884502654), (84, 821323893), (91, 758145132), (117, 589668436), (126, 547549262), (156, 442251327), (182, 379072566), (234, 294834218), (252, 273774631), (273, 252715044), (364, 189536283), (468, 147417109), (546, 126357522), (819, 84238348), (911, 75731292), (1092, 63178761), (1638, 42119174), (1822, 37865646), (2733, 25243764), (3276, 21059587), (3644, 18932823), (5466, 12621882), (6377, 10818756), (8199, 8414588), (10932, 6310941), (11843, 5825484), (12754, 5409378), (16398, 4207294), (19131, 3606252), (23117, 2984436), (23686, 2912742), (25508, 2704689), (32796, 2103647), (35529, 1941828), (38262, 1803126), (46234, 1492218), (47372, 1456371), (57393, 1202084), (69351, 994812), (71058, 970914), (76524, 901563), (82901, 832212), (92468, 746109), (106587, 647276), (114786, 601042), (138702, 497406), (142116, 485457), (161819, 426348), (165802, 416106), (208053, 331604), (213174, 323638), (229572, 300521), (248703, 277404)]