90639738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3169}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 225501120

約数和(自身を除く): 134861382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 454, 681, 1362, 1589, 2043, 3169, 3178, 4086, 4767, 6338, 9507, 9534, 14301, 19014, 22183, 28521, 28602, 44366, 57042, 66549, 133098, 199647, 399294, 719363, 1438726, 2158089, 4316178, 5035541, 6474267, 10071082, 12948534, 15106623, 30213246, 45319869, 90639738]

約数ペア:

[(1, 90639738), (2, 45319869), (3, 30213246), (6, 15106623), (7, 12948534), (9, 10071082), (14, 6474267), (18, 5035541), (21, 4316178), (42, 2158089), (63, 1438726), (126, 719363), (227, 399294), (454, 199647), (681, 133098), (1362, 66549), (1589, 57042), (2043, 44366), (3169, 28602), (3178, 28521), (4086, 22183), (4767, 19014), (6338, 14301), (9507, 9534)]