31621848

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{18049}}^1$

素因数の和:18131

約数の個数: 32

約数和(自身を含む): 80142000

約数和(自身を除く): 48520152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 18049, 36098, 54147, 72196, 108294, 144392, 216588, 433176, 1317577, 2635154, 3952731, 5270308, 7905462, 10540616, 15810924, 31621848]

約数ペア:

[(1, 31621848), (2, 15810924), (3, 10540616), (4, 7905462), (6, 5270308), (8, 3952731), (12, 2635154), (24, 1317577), (73, 433176), (146, 216588), (219, 144392), (292, 108294), (438, 72196), (584, 54147), (876, 36098), (1752, 18049)]