80974124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 189181440

約数和(自身を除く): 108207316

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 101, 133, 137, 154, 202, 209, 266, 274, 308, 404, 418, 532, 548, 707, 836, 959, 1111, 1414, 1463, 1507, 1918, 1919, 2222, 2603, 2828, 2926, 3014, 3836, 3838, 4444, 5206, 5852, 6028, 7676, 7777, 10412, 10549, 13433, 13837, 15554, 18221, 21098, 21109, 26866, 27674, 28633, 31108, 36442, 42196, 42218, 53732, 55348, 57266, 72884, 84436, 96859, 114532, 147763, 152207, 193718, 200431, 262903, 295526, 304414, 387436, 400862, 525806, 591052, 608828, 801724, 1051612, 1065449, 1840321, 2130898, 2891933, 3680642, 4261796, 5783866, 7361284, 11567732, 20243531, 40487062, 80974124]

約数ペア:

[(1, 80974124), (2, 40487062), (4, 20243531), (7, 11567732), (11, 7361284), (14, 5783866), (19, 4261796), (22, 3680642), (28, 2891933), (38, 2130898), (44, 1840321), (76, 1065449), (77, 1051612), (101, 801724), (133, 608828), (137, 591052), (154, 525806), (202, 400862), (209, 387436), (266, 304414), (274, 295526), (308, 262903), (404, 200431), (418, 193718), (532, 152207), (548, 147763), (707, 114532), (836, 96859), (959, 84436), (1111, 72884), (1414, 57266), (1463, 55348), (1507, 53732), (1918, 42218), (1919, 42196), (2222, 36442), (2603, 31108), (2828, 28633), (2926, 27674), (3014, 26866), (3836, 21109), (3838, 21098), (4444, 18221), (5206, 15554), (5852, 13837), (6028, 13433), (7676, 10549), (7777, 10412)]