31358964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 92518944

約数和(自身を除く): 61159980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 169, 182, 188, 273, 282, 329, 338, 364, 507, 546, 564, 611, 658, 676, 987, 1014, 1092, 1183, 1222, 1316, 1833, 1974, 2028, 2209, 2366, 2444, 3549, 3666, 3948, 4277, 4418, 4732, 6627, 7098, 7332, 7943, 8554, 8836, 12831, 13254, 14196, 15463, 15886, 17108, 23829, 25662, 26508, 28717, 30926, 31772, 46389, 47658, 51324, 55601, 57434, 61852, 86151, 92778, 95316, 111202, 114868, 166803, 172302, 185556, 201019, 222404, 333606, 344604, 373321, 402038, 603057, 667212, 746642, 804076, 1119963, 1206114, 1493284, 2239926, 2412228, 2613247, 4479852, 5226494, 7839741, 10452988, 15679482, 31358964]

約数ペア:

[(1, 31358964), (2, 15679482), (3, 10452988), (4, 7839741), (6, 5226494), (7, 4479852), (12, 2613247), (13, 2412228), (14, 2239926), (21, 1493284), (26, 1206114), (28, 1119963), (39, 804076), (42, 746642), (47, 667212), (52, 603057), (78, 402038), (84, 373321), (91, 344604), (94, 333606), (141, 222404), (156, 201019), (169, 185556), (182, 172302), (188, 166803), (273, 114868), (282, 111202), (329, 95316), (338, 92778), (364, 86151), (507, 61852), (546, 57434), (564, 55601), (611, 51324), (658, 47658), (676, 46389), (987, 31772), (1014, 30926), (1092, 28717), (1183, 26508), (1222, 25662), (1316, 23829), (1833, 17108), (1974, 15886), (2028, 15463), (2209, 14196), (2366, 13254), (2444, 12831), (3549, 8836), (3666, 8554), (3948, 7943), (4277, 7332), (4418, 7098), (4732, 6627)]