67972630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 142829568

約数和(自身を除く): 74856938

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 163, 170, 187, 223, 326, 374, 446, 815, 935, 1115, 1630, 1793, 1870, 2230, 2453, 2771, 3586, 3791, 4906, 5542, 7582, 8965, 12265, 13855, 17930, 18955, 24530, 27710, 30481, 36349, 37910, 41701, 60962, 72698, 83402, 152405, 181745, 208505, 304810, 363490, 399839, 417010, 617933, 799678, 1235866, 1999195, 3089665, 3998390, 6179330, 6797263, 13594526, 33986315, 67972630]

約数ペア:

[(1, 67972630), (2, 33986315), (5, 13594526), (10, 6797263), (11, 6179330), (17, 3998390), (22, 3089665), (34, 1999195), (55, 1235866), (85, 799678), (110, 617933), (163, 417010), (170, 399839), (187, 363490), (223, 304810), (326, 208505), (374, 181745), (446, 152405), (815, 83402), (935, 72698), (1115, 60962), (1630, 41701), (1793, 37910), (1870, 36349), (2230, 30481), (2453, 27710), (2771, 24530), (3586, 18955), (3791, 17930), (4906, 13855), (5542, 12265), (7582, 8965)]