38871396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 103271168

約数和(自身を除く): 64399772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 571, 732, 1098, 1116, 1142, 1713, 1891, 2196, 2284, 3426, 3782, 5139, 5673, 6852, 7564, 10278, 11346, 17019, 17701, 20556, 22692, 34038, 34831, 35402, 53103, 68076, 69662, 70804, 104493, 106206, 139324, 159309, 208986, 212412, 313479, 318618, 417972, 626958, 637236, 1079761, 1253916, 2159522, 3239283, 4319044, 6478566, 9717849, 12957132, 19435698, 38871396]

約数ペア:

[(1, 38871396), (2, 19435698), (3, 12957132), (4, 9717849), (6, 6478566), (9, 4319044), (12, 3239283), (18, 2159522), (31, 1253916), (36, 1079761), (61, 637236), (62, 626958), (93, 417972), (122, 318618), (124, 313479), (183, 212412), (186, 208986), (244, 159309), (279, 139324), (366, 106206), (372, 104493), (549, 70804), (558, 69662), (571, 68076), (732, 53103), (1098, 35402), (1116, 34831), (1142, 34038), (1713, 22692), (1891, 20556), (2196, 17701), (2284, 17019), (3426, 11346), (3782, 10278), (5139, 7564), (5673, 6852)]