47221356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 137507328

約数和(自身を除く): 90285972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 83, 84, 91, 156, 166, 182, 249, 273, 332, 364, 498, 521, 546, 581, 996, 1042, 1079, 1092, 1162, 1563, 1743, 2084, 2158, 2324, 3126, 3237, 3486, 3647, 4316, 6252, 6474, 6773, 6972, 7294, 7553, 10941, 12948, 13546, 14588, 15106, 20319, 21882, 22659, 27092, 30212, 40638, 43243, 43764, 45318, 47411, 81276, 86486, 90636, 94822, 129729, 142233, 172972, 189644, 259458, 284466, 302701, 518916, 562159, 568932, 605402, 908103, 1124318, 1210804, 1686477, 1816206, 2248636, 3372954, 3632412, 3935113, 6745908, 7870226, 11805339, 15740452, 23610678, 47221356]

約数ペア:

[(1, 47221356), (2, 23610678), (3, 15740452), (4, 11805339), (6, 7870226), (7, 6745908), (12, 3935113), (13, 3632412), (14, 3372954), (21, 2248636), (26, 1816206), (28, 1686477), (39, 1210804), (42, 1124318), (52, 908103), (78, 605402), (83, 568932), (84, 562159), (91, 518916), (156, 302701), (166, 284466), (182, 259458), (249, 189644), (273, 172972), (332, 142233), (364, 129729), (498, 94822), (521, 90636), (546, 86486), (581, 81276), (996, 47411), (1042, 45318), (1079, 43764), (1092, 43243), (1162, 40638), (1563, 30212), (1743, 27092), (2084, 22659), (2158, 21882), (2324, 20319), (3126, 15106), (3237, 14588), (3486, 13546), (3647, 12948), (4316, 10941), (6252, 7553), (6474, 7294), (6773, 6972)]