89665974

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 204986880

約数和(自身を除く): 115320906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 163, 167, 183, 326, 334, 366, 489, 501, 549, 978, 1002, 1098, 1467, 1503, 1647, 2934, 3006, 3294, 4401, 4509, 8802, 9018, 9943, 10187, 19886, 20374, 27221, 29829, 30561, 54442, 59658, 61122, 81663, 89487, 91683, 163326, 178974, 183366, 244989, 268461, 275049, 489978, 536922, 550098, 734967, 1469934, 1660481, 3320962, 4981443, 9962886, 14944329, 29888658, 44832987, 89665974]

約数ペア:

[(1, 89665974), (2, 44832987), (3, 29888658), (6, 14944329), (9, 9962886), (18, 4981443), (27, 3320962), (54, 1660481), (61, 1469934), (122, 734967), (163, 550098), (167, 536922), (183, 489978), (326, 275049), (334, 268461), (366, 244989), (489, 183366), (501, 178974), (549, 163326), (978, 91683), (1002, 89487), (1098, 81663), (1467, 61122), (1503, 59658), (1647, 54442), (2934, 30561), (3006, 29829), (3294, 27221), (4401, 20374), (4509, 19886), (8802, 10187), (9018, 9943)]