72860304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137993}}^1$

素因数の和:138015

約数の個数: 40

約数和(自身を含む): 205335072

約数和(自身を除く): 132474768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 137993, 275986, 413979, 551972, 827958, 1103944, 1517923, 1655916, 2207888, 3035846, 3311832, 4553769, 6071692, 6623664, 9107538, 12143384, 18215076, 24286768, 36430152, 72860304]

約数ペア:

[(1, 72860304), (2, 36430152), (3, 24286768), (4, 18215076), (6, 12143384), (8, 9107538), (11, 6623664), (12, 6071692), (16, 4553769), (22, 3311832), (24, 3035846), (33, 2207888), (44, 1655916), (48, 1517923), (66, 1103944), (88, 827958), (132, 551972), (176, 413979), (264, 275986), (528, 137993)]