90450312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 237365760

約数和(自身を除く): 146915448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 1993, 3782, 3986, 5673, 5979, 7564, 7972, 11346, 11958, 15128, 15944, 22692, 23916, 45384, 47832, 61783, 121573, 123566, 185349, 243146, 247132, 364719, 370698, 486292, 494264, 729438, 741396, 972584, 1458876, 1482792, 2917752, 3768763, 7537526, 11306289, 15075052, 22612578, 30150104, 45225156, 90450312]

約数ペア:

[(1, 90450312), (2, 45225156), (3, 30150104), (4, 22612578), (6, 15075052), (8, 11306289), (12, 7537526), (24, 3768763), (31, 2917752), (61, 1482792), (62, 1458876), (93, 972584), (122, 741396), (124, 729438), (183, 494264), (186, 486292), (244, 370698), (248, 364719), (366, 247132), (372, 243146), (488, 185349), (732, 123566), (744, 121573), (1464, 61783), (1891, 47832), (1993, 45384), (3782, 23916), (3986, 22692), (5673, 15944), (5979, 15128), (7564, 11958), (7972, 11346)]