74450012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 166239360

約数和(自身を除く): 91789348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 479, 637, 793, 854, 958, 1274, 1586, 1708, 1916, 2548, 2989, 3172, 3353, 5551, 5978, 6227, 6706, 11102, 11956, 12454, 13412, 22204, 23471, 24908, 29219, 38857, 43589, 46942, 58438, 77714, 87178, 93884, 116876, 155428, 174356, 204533, 305123, 379847, 409066, 610246, 759694, 818132, 1220492, 1431731, 1519388, 2658929, 2863462, 5317858, 5726924, 10635716, 18612503, 37225006, 74450012]

約数ペア:

[(1, 74450012), (2, 37225006), (4, 18612503), (7, 10635716), (13, 5726924), (14, 5317858), (26, 2863462), (28, 2658929), (49, 1519388), (52, 1431731), (61, 1220492), (91, 818132), (98, 759694), (122, 610246), (182, 409066), (196, 379847), (244, 305123), (364, 204533), (427, 174356), (479, 155428), (637, 116876), (793, 93884), (854, 87178), (958, 77714), (1274, 58438), (1586, 46942), (1708, 43589), (1916, 38857), (2548, 29219), (2989, 24908), (3172, 23471), (3353, 22204), (5551, 13412), (5978, 12454), (6227, 11956), (6706, 11102)]