51654772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 104654592

約数和(自身を除く): 52999820

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 823, 884, 923, 1207, 1646, 1846, 2414, 3292, 3692, 4828, 10699, 13991, 15691, 21398, 27982, 31382, 42796, 55964, 58433, 62764, 116866, 181883, 233732, 363766, 727532, 759629, 993361, 1519258, 1986722, 3038516, 3973444, 12913693, 25827386, 51654772]

約数ペア:

[(1, 51654772), (2, 25827386), (4, 12913693), (13, 3973444), (17, 3038516), (26, 1986722), (34, 1519258), (52, 993361), (68, 759629), (71, 727532), (142, 363766), (221, 233732), (284, 181883), (442, 116866), (823, 62764), (884, 58433), (923, 55964), (1207, 42796), (1646, 31382), (1846, 27982), (2414, 21398), (3292, 15691), (3692, 13991), (4828, 10699)]