771605172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9109}}^1$

素因数の和:9313

約数の個数: 72

約数和(自身を含む): 2112317480

約数和(自身を除く): 1340712308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 468, 543, 724, 1086, 1629, 2172, 2353, 3258, 4706, 6516, 7059, 9109, 9412, 14118, 18218, 21177, 27327, 28236, 36436, 42354, 54654, 81981, 84708, 109308, 118417, 163962, 236834, 327924, 355251, 473668, 710502, 1065753, 1421004, 1648729, 2131506, 3297458, 4263012, 4946187, 6594916, 9892374, 14838561, 19784748, 21433477, 29677122, 42866954, 59354244, 64300431, 85733908, 128600862, 192901293, 257201724, 385802586, 771605172]

約数ペア:

[(1, 771605172), (2, 385802586), (3, 257201724), (4, 192901293), (6, 128600862), (9, 85733908), (12, 64300431), (13, 59354244), (18, 42866954), (26, 29677122), (36, 21433477), (39, 19784748), (52, 14838561), (78, 9892374), (117, 6594916), (156, 4946187), (181, 4263012), (234, 3297458), (362, 2131506), (468, 1648729), (543, 1421004), (724, 1065753), (1086, 710502), (1629, 473668), (2172, 355251), (2353, 327924), (3258, 236834), (4706, 163962), (6516, 118417), (7059, 109308), (9109, 84708), (9412, 81981), (14118, 54654), (18218, 42354), (21177, 36436), (27327, 28236)]