66391542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 178606080

約数和(自身を除く): 112214538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 47, 54, 63, 74, 94, 101, 111, 126, 141, 189, 202, 222, 259, 282, 303, 329, 333, 378, 423, 518, 606, 658, 666, 707, 777, 846, 909, 987, 999, 1269, 1414, 1554, 1739, 1818, 1974, 1998, 2121, 2331, 2538, 2727, 2961, 3478, 3737, 4242, 4662, 4747, 5217, 5454, 5922, 6363, 6993, 7474, 8883, 9494, 10434, 11211, 12173, 12726, 13986, 14241, 15651, 17766, 19089, 22422, 24346, 26159, 28482, 31302, 33229, 33633, 36519, 38178, 42723, 46953, 52318, 66458, 67266, 73038, 78477, 85446, 93906, 99687, 100899, 109557, 128169, 156954, 175639, 199374, 201798, 219114, 235431, 256338, 299061, 328671, 351278, 470862, 526917, 598122, 657342, 706293, 897183, 1053834, 1229473, 1412586, 1580751, 1794366, 2458946, 3161502, 3688419, 4742253, 7376838, 9484506, 11065257, 22130514, 33195771, 66391542]

約数ペア:

[(1, 66391542), (2, 33195771), (3, 22130514), (6, 11065257), (7, 9484506), (9, 7376838), (14, 4742253), (18, 3688419), (21, 3161502), (27, 2458946), (37, 1794366), (42, 1580751), (47, 1412586), (54, 1229473), (63, 1053834), (74, 897183), (94, 706293), (101, 657342), (111, 598122), (126, 526917), (141, 470862), (189, 351278), (202, 328671), (222, 299061), (259, 256338), (282, 235431), (303, 219114), (329, 201798), (333, 199374), (378, 175639), (423, 156954), (518, 128169), (606, 109557), (658, 100899), (666, 99687), (707, 93906), (777, 85446), (846, 78477), (909, 73038), (987, 67266), (999, 66458), (1269, 52318), (1414, 46953), (1554, 42723), (1739, 38178), (1818, 36519), (1974, 33633), (1998, 33229), (2121, 31302), (2331, 28482), (2538, 26159), (2727, 24346), (2961, 22422), (3478, 19089), (3737, 17766), (4242, 15651), (4662, 14241), (4747, 13986), (5217, 12726), (5454, 12173), (5922, 11211), (6363, 10434), (6993, 9494), (7474, 8883)]