72886044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 218792448

約数和(自身を除く): 145906404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 101, 121, 132, 142, 154, 202, 213, 231, 242, 284, 303, 308, 363, 404, 426, 462, 484, 497, 606, 707, 726, 781, 847, 852, 924, 994, 1111, 1212, 1414, 1452, 1491, 1562, 1694, 1988, 2121, 2222, 2343, 2541, 2828, 2982, 3124, 3333, 3388, 4242, 4444, 4686, 5082, 5467, 5964, 6666, 7171, 7777, 8484, 8591, 9372, 10164, 10934, 12221, 13332, 14342, 15554, 16401, 17182, 21513, 21868, 23331, 24442, 25773, 28684, 31108, 32802, 34364, 36663, 43026, 46662, 48884, 50197, 51546, 60137, 65604, 73326, 78881, 85547, 86052, 93324, 100394, 103092, 120274, 146652, 150591, 157762, 171094, 180411, 200788, 236643, 240548, 256641, 301182, 315524, 342188, 360822, 473286, 513282, 552167, 602364, 721644, 867691, 946572, 1026564, 1104334, 1656501, 1735382, 2208668, 2603073, 3313002, 3470764, 5206146, 6073837, 6626004, 10412292, 12147674, 18221511, 24295348, 36443022, 72886044]

約数ペア:

[(1, 72886044), (2, 36443022), (3, 24295348), (4, 18221511), (6, 12147674), (7, 10412292), (11, 6626004), (12, 6073837), (14, 5206146), (21, 3470764), (22, 3313002), (28, 2603073), (33, 2208668), (42, 1735382), (44, 1656501), (66, 1104334), (71, 1026564), (77, 946572), (84, 867691), (101, 721644), (121, 602364), (132, 552167), (142, 513282), (154, 473286), (202, 360822), (213, 342188), (231, 315524), (242, 301182), (284, 256641), (303, 240548), (308, 236643), (363, 200788), (404, 180411), (426, 171094), (462, 157762), (484, 150591), (497, 146652), (606, 120274), (707, 103092), (726, 100394), (781, 93324), (847, 86052), (852, 85547), (924, 78881), (994, 73326), (1111, 65604), (1212, 60137), (1414, 51546), (1452, 50197), (1491, 48884), (1562, 46662), (1694, 43026), (1988, 36663), (2121, 34364), (2222, 32802), (2343, 31108), (2541, 28684), (2828, 25773), (2982, 24442), (3124, 23331), (3333, 21868), (3388, 21513), (4242, 17182), (4444, 16401), (4686, 15554), (5082, 14342), (5467, 13332), (5964, 12221), (6666, 10934), (7171, 10164), (7777, 9372), (8484, 8591)]