61129688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 131090400

約数和(自身を除く): 69960712

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 323, 328, 577, 646, 697, 779, 1154, 1292, 1394, 1558, 2308, 2584, 2788, 3116, 4616, 5576, 6232, 9809, 10963, 13243, 19618, 21926, 23657, 26486, 39236, 43852, 47314, 52972, 78472, 87704, 94628, 105944, 186371, 189256, 372742, 402169, 449483, 745484, 804338, 898966, 1490968, 1608676, 1797932, 3217352, 3595864, 7641211, 15282422, 30564844, 61129688]

約数ペア:

[(1, 61129688), (2, 30564844), (4, 15282422), (8, 7641211), (17, 3595864), (19, 3217352), (34, 1797932), (38, 1608676), (41, 1490968), (68, 898966), (76, 804338), (82, 745484), (136, 449483), (152, 402169), (164, 372742), (323, 189256), (328, 186371), (577, 105944), (646, 94628), (697, 87704), (779, 78472), (1154, 52972), (1292, 47314), (1394, 43852), (1558, 39236), (2308, 26486), (2584, 23657), (2788, 21926), (3116, 19618), (4616, 13243), (5576, 10963), (6232, 9809)]