73617808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 163418112

約数和(自身を除く): 89800304

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 103, 124, 131, 176, 206, 248, 262, 341, 412, 496, 524, 682, 824, 1048, 1133, 1364, 1441, 1648, 2096, 2266, 2728, 2882, 3193, 4061, 4532, 5456, 5764, 6386, 8122, 9064, 11528, 12772, 13493, 16244, 18128, 23056, 25544, 26986, 32488, 35123, 44671, 51088, 53972, 64976, 70246, 89342, 107944, 140492, 148423, 178684, 215888, 280984, 296846, 357368, 418283, 561968, 593692, 714736, 836566, 1187384, 1673132, 2374768, 3346264, 4601113, 6692528, 9202226, 18404452, 36808904, 73617808]

約数ペア:

[(1, 73617808), (2, 36808904), (4, 18404452), (8, 9202226), (11, 6692528), (16, 4601113), (22, 3346264), (31, 2374768), (44, 1673132), (62, 1187384), (88, 836566), (103, 714736), (124, 593692), (131, 561968), (176, 418283), (206, 357368), (248, 296846), (262, 280984), (341, 215888), (412, 178684), (496, 148423), (524, 140492), (682, 107944), (824, 89342), (1048, 70246), (1133, 64976), (1364, 53972), (1441, 51088), (1648, 44671), (2096, 35123), (2266, 32488), (2728, 26986), (2882, 25544), (3193, 23056), (4061, 18128), (4532, 16244), (5456, 13493), (5764, 12772), (6386, 11528), (8122, 9064)]