86565882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 197519616

約数和(自身を除く): 110953734

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 73, 78, 138, 146, 219, 299, 438, 598, 661, 897, 949, 1322, 1679, 1794, 1898, 1983, 2847, 3358, 3966, 5037, 5694, 8593, 10074, 15203, 17186, 21827, 25779, 30406, 43654, 45609, 48253, 51558, 65481, 91218, 96506, 130962, 144759, 197639, 289518, 395278, 592917, 627289, 1109819, 1185834, 1254578, 1881867, 2219638, 3329457, 3763734, 6658914, 14427647, 28855294, 43282941, 86565882]

約数ペア:

[(1, 86565882), (2, 43282941), (3, 28855294), (6, 14427647), (13, 6658914), (23, 3763734), (26, 3329457), (39, 2219638), (46, 1881867), (69, 1254578), (73, 1185834), (78, 1109819), (138, 627289), (146, 592917), (219, 395278), (299, 289518), (438, 197639), (598, 144759), (661, 130962), (897, 96506), (949, 91218), (1322, 65481), (1679, 51558), (1794, 48253), (1898, 45609), (1983, 43654), (2847, 30406), (3358, 25779), (3966, 21827), (5037, 17186), (5694, 15203), (8593, 10074)]