64543830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 167989248

約数和(自身を除く): 103445418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 167, 195, 334, 390, 501, 835, 991, 1002, 1670, 1982, 2171, 2505, 2973, 4342, 4955, 5010, 5946, 6513, 9910, 10855, 12883, 13026, 14865, 21710, 25766, 29730, 32565, 38649, 64415, 65130, 77298, 128830, 165497, 193245, 330994, 386490, 496491, 827485, 992982, 1654970, 2151461, 2482455, 4302922, 4964910, 6454383, 10757305, 12908766, 21514610, 32271915, 64543830]

約数ペア:

[(1, 64543830), (2, 32271915), (3, 21514610), (5, 12908766), (6, 10757305), (10, 6454383), (13, 4964910), (15, 4302922), (26, 2482455), (30, 2151461), (39, 1654970), (65, 992982), (78, 827485), (130, 496491), (167, 386490), (195, 330994), (334, 193245), (390, 165497), (501, 128830), (835, 77298), (991, 65130), (1002, 64415), (1670, 38649), (1982, 32565), (2171, 29730), (2505, 25766), (2973, 21710), (4342, 14865), (4955, 13026), (5010, 12883), (5946, 10855), (6513, 9910)]