72218454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 185763456

約数和(自身を除く): 113545002

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 137, 147, 154, 163, 231, 274, 294, 326, 411, 462, 489, 539, 822, 959, 978, 1078, 1141, 1507, 1617, 1793, 1918, 2282, 2877, 3014, 3234, 3423, 3586, 4521, 5379, 5754, 6713, 6846, 7987, 9042, 10549, 10758, 12551, 13426, 15974, 20139, 21098, 22331, 23961, 25102, 31647, 37653, 40278, 44662, 47922, 63294, 66993, 73843, 75306, 87857, 133986, 147686, 156317, 175714, 221529, 245641, 263571, 312634, 443058, 468951, 491282, 527142, 736923, 937902, 1094219, 1473846, 1719487, 2188438, 3282657, 3438974, 5158461, 6565314, 10316922, 12036409, 24072818, 36109227, 72218454]

約数ペア:

[(1, 72218454), (2, 36109227), (3, 24072818), (6, 12036409), (7, 10316922), (11, 6565314), (14, 5158461), (21, 3438974), (22, 3282657), (33, 2188438), (42, 1719487), (49, 1473846), (66, 1094219), (77, 937902), (98, 736923), (137, 527142), (147, 491282), (154, 468951), (163, 443058), (231, 312634), (274, 263571), (294, 245641), (326, 221529), (411, 175714), (462, 156317), (489, 147686), (539, 133986), (822, 87857), (959, 75306), (978, 73843), (1078, 66993), (1141, 63294), (1507, 47922), (1617, 44662), (1793, 40278), (1918, 37653), (2282, 31647), (2877, 25102), (3014, 23961), (3234, 22331), (3423, 21098), (3586, 20139), (4521, 15974), (5379, 13426), (5754, 12551), (6713, 10758), (6846, 10549), (7987, 9042)]