61557816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 169445520

約数和(自身を除く): 107887704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 157, 186, 204, 248, 314, 372, 408, 471, 527, 628, 744, 942, 961, 1054, 1256, 1581, 1884, 1922, 2108, 2669, 2883, 3162, 3768, 3844, 4216, 4867, 5338, 5766, 6324, 7688, 8007, 9734, 10676, 11532, 12648, 14601, 16014, 16337, 19468, 21352, 23064, 29202, 32028, 32674, 38936, 49011, 58404, 64056, 65348, 82739, 98022, 116808, 130696, 150877, 165478, 196044, 248217, 301754, 330956, 392088, 452631, 496434, 603508, 661912, 905262, 992868, 1207016, 1810524, 1985736, 2564909, 3621048, 5129818, 7694727, 10259636, 15389454, 20519272, 30778908, 61557816]

約数ペア:

[(1, 61557816), (2, 30778908), (3, 20519272), (4, 15389454), (6, 10259636), (8, 7694727), (12, 5129818), (17, 3621048), (24, 2564909), (31, 1985736), (34, 1810524), (51, 1207016), (62, 992868), (68, 905262), (93, 661912), (102, 603508), (124, 496434), (136, 452631), (157, 392088), (186, 330956), (204, 301754), (248, 248217), (314, 196044), (372, 165478), (408, 150877), (471, 130696), (527, 116808), (628, 98022), (744, 82739), (942, 65348), (961, 64056), (1054, 58404), (1256, 49011), (1581, 38936), (1884, 32674), (1922, 32028), (2108, 29202), (2669, 23064), (2883, 21352), (3162, 19468), (3768, 16337), (3844, 16014), (4216, 14601), (4867, 12648), (5338, 11532), (5766, 10676), (6324, 9734), (7688, 8007)]