76421898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 193568544

約数和(自身を除く): 117146646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 163, 183, 326, 366, 427, 489, 549, 854, 978, 1098, 1141, 1281, 1467, 2282, 2562, 2934, 3423, 3721, 3843, 6846, 7442, 7686, 9943, 10269, 11163, 19886, 20538, 22326, 26047, 29829, 33489, 52094, 59658, 66978, 69601, 78141, 89487, 139202, 156282, 178974, 208803, 234423, 417606, 468846, 606523, 626409, 1213046, 1252818, 1819569, 3639138, 4245661, 5458707, 8491322, 10917414, 12736983, 25473966, 38210949, 76421898]

約数ペア:

[(1, 76421898), (2, 38210949), (3, 25473966), (6, 12736983), (7, 10917414), (9, 8491322), (14, 5458707), (18, 4245661), (21, 3639138), (42, 1819569), (61, 1252818), (63, 1213046), (122, 626409), (126, 606523), (163, 468846), (183, 417606), (326, 234423), (366, 208803), (427, 178974), (489, 156282), (549, 139202), (854, 89487), (978, 78141), (1098, 69601), (1141, 66978), (1281, 59658), (1467, 52094), (2282, 33489), (2562, 29829), (2934, 26047), (3423, 22326), (3721, 20538), (3843, 19886), (6846, 11163), (7442, 10269), (7686, 9943)]