68105752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 154173600

約数和(自身を除く): 86067848

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1609, 1628, 1924, 3218, 3256, 3848, 5291, 6436, 10582, 12872, 17699, 20917, 21164, 35398, 41834, 42328, 59533, 70796, 83668, 119066, 141592, 167336, 230087, 238132, 460174, 476264, 654863, 773929, 920348, 1309726, 1547858, 1840696, 2619452, 3095716, 5238904, 6191432, 8513219, 17026438, 34052876, 68105752]

約数ペア:

[(1, 68105752), (2, 34052876), (4, 17026438), (8, 8513219), (11, 6191432), (13, 5238904), (22, 3095716), (26, 2619452), (37, 1840696), (44, 1547858), (52, 1309726), (74, 920348), (88, 773929), (104, 654863), (143, 476264), (148, 460174), (286, 238132), (296, 230087), (407, 167336), (481, 141592), (572, 119066), (814, 83668), (962, 70796), (1144, 59533), (1609, 42328), (1628, 41834), (1924, 35398), (3218, 21164), (3256, 20917), (3848, 17699), (5291, 12872), (6436, 10582)]