64902754

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 120226680

約数和(自身を除く): 55323926

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 82, 98, 203, 287, 406, 557, 574, 1114, 1189, 1421, 2009, 2378, 2842, 3899, 4018, 7798, 8323, 16153, 16646, 22837, 27293, 32306, 45674, 54586, 58261, 113071, 116522, 159859, 226142, 319718, 662273, 791497, 1119013, 1324546, 1582994, 2238026, 4635911, 9271822, 32451377, 64902754]

約数ペア:

[(1, 64902754), (2, 32451377), (7, 9271822), (14, 4635911), (29, 2238026), (41, 1582994), (49, 1324546), (58, 1119013), (82, 791497), (98, 662273), (203, 319718), (287, 226142), (406, 159859), (557, 116522), (574, 113071), (1114, 58261), (1189, 54586), (1421, 45674), (2009, 32306), (2378, 27293), (2842, 22837), (3899, 16646), (4018, 16153), (7798, 8323)]