7995381548

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127877}}^1$

素因数の和:127935

約数の個数: 72

約数和(自身を含む): 18368395920

約数和(自身を除く): 10373014372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 4466, 5684, 8932, 15631, 31262, 62524, 127877, 255754, 511508, 895139, 1406647, 1790278, 2813294, 3580556, 3708433, 5626588, 6265973, 7416866, 9846529, 12531946, 14833732, 19693058, 25063892, 25959031, 39386116, 40792763, 51918062, 68925703, 81585526, 103836124, 137851406, 163171052, 181713217, 275702812, 285549341, 363426434, 571098682, 726852868, 1142197364, 1998845387, 3997690774, 7995381548]

約数ペア:

[(1, 7995381548), (2, 3997690774), (4, 1998845387), (7, 1142197364), (11, 726852868), (14, 571098682), (22, 363426434), (28, 285549341), (29, 275702812), (44, 181713217), (49, 163171052), (58, 137851406), (77, 103836124), (98, 81585526), (116, 68925703), (154, 51918062), (196, 40792763), (203, 39386116), (308, 25959031), (319, 25063892), (406, 19693058), (539, 14833732), (638, 12531946), (812, 9846529), (1078, 7416866), (1276, 6265973), (1421, 5626588), (2156, 3708433), (2233, 3580556), (2842, 2813294), (4466, 1790278), (5684, 1406647), (8932, 895139), (15631, 511508), (31262, 255754), (62524, 127877)]