106781454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 72

約数和(自身を含む): 264842760

約数和(自身を除く): 158061306

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1579, 1734, 1989, 2601, 3158, 3757, 3978, 4737, 5202, 7514, 9474, 11271, 14211, 20527, 22542, 26843, 28422, 33813, 41054, 53686, 61581, 67626, 80529, 123162, 161058, 184743, 241587, 348959, 369486, 456331, 483174, 697918, 912662, 1046877, 1368993, 2093754, 2737986, 3140631, 4106979, 5932303, 6281262, 8213958, 11864606, 17796909, 35593818, 53390727, 106781454]

約数ペア:

[(1, 106781454), (2, 53390727), (3, 35593818), (6, 17796909), (9, 11864606), (13, 8213958), (17, 6281262), (18, 5932303), (26, 4106979), (34, 3140631), (39, 2737986), (51, 2093754), (78, 1368993), (102, 1046877), (117, 912662), (153, 697918), (221, 483174), (234, 456331), (289, 369486), (306, 348959), (442, 241587), (578, 184743), (663, 161058), (867, 123162), (1326, 80529), (1579, 67626), (1734, 61581), (1989, 53686), (2601, 41054), (3158, 33813), (3757, 28422), (3978, 26843), (4737, 22542), (5202, 20527), (7514, 14211), (9474, 11271)]