71719494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 118636986

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 53, 58, 66, 77, 87, 101, 106, 154, 159, 174, 202, 203, 231, 303, 318, 319, 371, 406, 462, 583, 606, 609, 638, 707, 742, 957, 1111, 1113, 1166, 1218, 1414, 1537, 1749, 1914, 2121, 2222, 2226, 2233, 2929, 3074, 3333, 3498, 4081, 4242, 4466, 4611, 5353, 5858, 6666, 6699, 7777, 8162, 8787, 9222, 10706, 10759, 12243, 13398, 15554, 16059, 16907, 17574, 20503, 21518, 23331, 24486, 32118, 32219, 32277, 33814, 37471, 41006, 46662, 50721, 58883, 61509, 64438, 64554, 74942, 96657, 101442, 112413, 117766, 118349, 123018, 155237, 176649, 193314, 224826, 225533, 236698, 310474, 353298, 355047, 412181, 451066, 465711, 676599, 710094, 824362, 931422, 1086659, 1236543, 1353198, 1707607, 2173318, 2473086, 3259977, 3415214, 5122821, 6519954, 10245642, 11953249, 23906498, 35859747, 71719494]

約数ペア:

[(1, 71719494), (2, 35859747), (3, 23906498), (6, 11953249), (7, 10245642), (11, 6519954), (14, 5122821), (21, 3415214), (22, 3259977), (29, 2473086), (33, 2173318), (42, 1707607), (53, 1353198), (58, 1236543), (66, 1086659), (77, 931422), (87, 824362), (101, 710094), (106, 676599), (154, 465711), (159, 451066), (174, 412181), (202, 355047), (203, 353298), (231, 310474), (303, 236698), (318, 225533), (319, 224826), (371, 193314), (406, 176649), (462, 155237), (583, 123018), (606, 118349), (609, 117766), (638, 112413), (707, 101442), (742, 96657), (957, 74942), (1111, 64554), (1113, 64438), (1166, 61509), (1218, 58883), (1414, 50721), (1537, 46662), (1749, 41006), (1914, 37471), (2121, 33814), (2222, 32277), (2226, 32219), (2233, 32118), (2929, 24486), (3074, 23331), (3333, 21518), (3498, 20503), (4081, 17574), (4242, 16907), (4466, 16059), (4611, 15554), (5353, 13398), (5858, 12243), (6666, 10759), (6699, 10706), (7777, 9222), (8162, 8787)]