81095508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10193}}^1$

素因数の和:10233

約数の個数: 72

約数和(自身を含む): 233768808

約数和(自身を除く): 152673300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 10193, 20386, 30579, 40772, 61158, 91737, 122316, 132509, 173281, 183474, 265018, 346562, 366948, 397527, 519843, 530036, 693124, 795054, 1039686, 1192581, 1559529, 1590108, 2079372, 2252653, 2385162, 3119058, 4505306, 4770324, 6238116, 6757959, 9010612, 13515918, 20273877, 27031836, 40547754, 81095508]

約数ペア:

[(1, 81095508), (2, 40547754), (3, 27031836), (4, 20273877), (6, 13515918), (9, 9010612), (12, 6757959), (13, 6238116), (17, 4770324), (18, 4505306), (26, 3119058), (34, 2385162), (36, 2252653), (39, 2079372), (51, 1590108), (52, 1559529), (68, 1192581), (78, 1039686), (102, 795054), (117, 693124), (153, 530036), (156, 519843), (204, 397527), (221, 366948), (234, 346562), (306, 265018), (442, 183474), (468, 173281), (612, 132509), (663, 122316), (884, 91737), (1326, 61158), (1989, 40772), (2652, 30579), (3978, 20386), (7956, 10193)]