31423896

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{2969}}^1$

素因数の和:2998

約数の個数: 96

約数和(自身を含む): 101574000

約数和(自身を除く): 70150104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 2969, 3528, 5292, 5938, 8907, 10584, 11876, 17814, 20783, 23752, 26721, 35628, 41566, 53442, 62349, 71256, 80163, 83132, 106884, 124698, 145481, 160326, 166264, 187047, 213768, 249396, 290962, 320652, 374094, 436443, 498792, 561141, 581924, 641304, 748188, 872886, 1122282, 1163848, 1309329, 1496376, 1745772, 2244564, 2618658, 3491544, 3927987, 4489128, 5237316, 7855974, 10474632, 15711948, 31423896]

約数ペア:

[(1, 31423896), (2, 15711948), (3, 10474632), (4, 7855974), (6, 5237316), (7, 4489128), (8, 3927987), (9, 3491544), (12, 2618658), (14, 2244564), (18, 1745772), (21, 1496376), (24, 1309329), (27, 1163848), (28, 1122282), (36, 872886), (42, 748188), (49, 641304), (54, 581924), (56, 561141), (63, 498792), (72, 436443), (84, 374094), (98, 320652), (108, 290962), (126, 249396), (147, 213768), (168, 187047), (189, 166264), (196, 160326), (216, 145481), (252, 124698), (294, 106884), (378, 83132), (392, 80163), (441, 71256), (504, 62349), (588, 53442), (756, 41566), (882, 35628), (1176, 26721), (1323, 23752), (1512, 20783), (1764, 17814), (2646, 11876), (2969, 10584), (3528, 8907), (5292, 5938)]