74388951

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 134505280

約数和(自身を除く): 60116329

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 1489, 2379, 3843, 4467, 5551, 7137, 10423, 13401, 16653, 19357, 31269, 49959, 58071, 90829, 93807, 135499, 174213, 272487, 406497, 635803, 817461, 1180777, 1219491, 1907409, 3542331, 5722227, 8265439, 10626993, 24796317, 74388951]

約数ペア:

[(1, 74388951), (3, 24796317), (7, 10626993), (9, 8265439), (13, 5722227), (21, 3542331), (39, 1907409), (61, 1219491), (63, 1180777), (91, 817461), (117, 635803), (183, 406497), (273, 272487), (427, 174213), (549, 135499), (793, 93807), (819, 90829), (1281, 58071), (1489, 49959), (2379, 31269), (3843, 19357), (4467, 16653), (5551, 13401), (7137, 10423)]