87074988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 275278080

約数和(自身を除く): 188203092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 231, 242, 273, 286, 308, 363, 364, 429, 462, 484, 546, 572, 659, 726, 847, 858, 924, 1001, 1092, 1318, 1452, 1573, 1694, 1716, 1977, 2002, 2541, 2636, 3003, 3146, 3388, 3954, 4004, 4613, 4719, 5082, 6006, 6292, 7249, 7908, 8567, 9226, 9438, 10164, 11011, 12012, 13839, 14498, 17134, 18452, 18876, 21747, 22022, 25701, 27678, 28996, 33033, 34268, 43494, 44044, 50743, 51402, 55356, 59969, 66066, 79739, 86988, 94237, 101486, 102804, 119938, 132132, 152229, 159478, 179907, 188474, 202972, 239217, 239876, 282711, 304458, 318956, 359814, 376948, 478434, 558173, 565422, 608916, 659659, 719628, 956868, 1036607, 1116346, 1130844, 1319318, 1674519, 1978977, 2073214, 2232692, 2638636, 3109821, 3349038, 3957954, 4146428, 6219642, 6698076, 7256249, 7915908, 12439284, 14512498, 21768747, 29024996, 43537494, 87074988]

約数ペア:

[(1, 87074988), (2, 43537494), (3, 29024996), (4, 21768747), (6, 14512498), (7, 12439284), (11, 7915908), (12, 7256249), (13, 6698076), (14, 6219642), (21, 4146428), (22, 3957954), (26, 3349038), (28, 3109821), (33, 2638636), (39, 2232692), (42, 2073214), (44, 1978977), (52, 1674519), (66, 1319318), (77, 1130844), (78, 1116346), (84, 1036607), (91, 956868), (121, 719628), (132, 659659), (143, 608916), (154, 565422), (156, 558173), (182, 478434), (231, 376948), (242, 359814), (273, 318956), (286, 304458), (308, 282711), (363, 239876), (364, 239217), (429, 202972), (462, 188474), (484, 179907), (546, 159478), (572, 152229), (659, 132132), (726, 119938), (847, 102804), (858, 101486), (924, 94237), (1001, 86988), (1092, 79739), (1318, 66066), (1452, 59969), (1573, 55356), (1694, 51402), (1716, 50743), (1977, 44044), (2002, 43494), (2541, 34268), (2636, 33033), (3003, 28996), (3146, 27678), (3388, 25701), (3954, 22022), (4004, 21747), (4613, 18876), (4719, 18452), (5082, 17134), (6006, 14498), (6292, 13839), (7249, 12012), (7908, 11011), (8567, 10164), (9226, 9438)]