72545424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{215909}}^1$

素因数の和:215927

約数の個数: 40

約数和(自身を含む): 214182720

約数和(自身を除く): 141637296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 215909, 431818, 647727, 863636, 1295454, 1511363, 1727272, 2590908, 3022726, 3454544, 4534089, 5181816, 6045452, 9068178, 10363632, 12090904, 18136356, 24181808, 36272712, 72545424]

約数ペア:

[(1, 72545424), (2, 36272712), (3, 24181808), (4, 18136356), (6, 12090904), (7, 10363632), (8, 9068178), (12, 6045452), (14, 5181816), (16, 4534089), (21, 3454544), (24, 3022726), (28, 2590908), (42, 1727272), (48, 1511363), (56, 1295454), (84, 863636), (112, 647727), (168, 431818), (336, 215909)]