8145786456

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{863633}}^1$

素因数の和:863776

約数の個数: 48

約数和(自身を含む): 22229939160

約数和(自身を除く): 14084152704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 863633, 1727266, 2590899, 3454532, 5181798, 6909064, 7772697, 10363596, 15545394, 20727192, 31090788, 62181576, 113135923, 226271846, 339407769, 452543692, 678815538, 905087384, 1018223307, 1357631076, 2036446614, 2715262152, 4072893228, 8145786456]

約数ペア:

[(1, 8145786456), (2, 4072893228), (3, 2715262152), (4, 2036446614), (6, 1357631076), (8, 1018223307), (9, 905087384), (12, 678815538), (18, 452543692), (24, 339407769), (36, 226271846), (72, 113135923), (131, 62181576), (262, 31090788), (393, 20727192), (524, 15545394), (786, 10363596), (1048, 7772697), (1179, 6909064), (1572, 5181798), (2358, 3454532), (3144, 2590899), (4716, 1727266), (9432, 863633)]