42420456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15107}}^1$

素因数の和:15135

約数の個数: 64

約数和(自身を含む): 126907200

約数和(自身を除く): 84486744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 15107, 30214, 45321, 60428, 90642, 120856, 135963, 181284, 196391, 271926, 362568, 392782, 407889, 543852, 589173, 785564, 815778, 1087704, 1178346, 1571128, 1631556, 1767519, 2356692, 3263112, 3535038, 4713384, 5302557, 7070076, 10605114, 14140152, 21210228, 42420456]

約数ペア:

[(1, 42420456), (2, 21210228), (3, 14140152), (4, 10605114), (6, 7070076), (8, 5302557), (9, 4713384), (12, 3535038), (13, 3263112), (18, 2356692), (24, 1767519), (26, 1631556), (27, 1571128), (36, 1178346), (39, 1087704), (52, 815778), (54, 785564), (72, 589173), (78, 543852), (104, 407889), (108, 392782), (117, 362568), (156, 271926), (216, 196391), (234, 181284), (312, 135963), (351, 120856), (468, 90642), (702, 60428), (936, 45321), (1404, 30214), (2808, 15107)]