80011116

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 210908880

約数和(自身を除く): 130897764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 173, 174, 261, 346, 348, 443, 519, 522, 692, 886, 1038, 1044, 1329, 1557, 1772, 2076, 2658, 3114, 3987, 5017, 5316, 6228, 7974, 10034, 12847, 15051, 15948, 20068, 25694, 30102, 38541, 45153, 51388, 60204, 76639, 77082, 90306, 115623, 153278, 154164, 180612, 229917, 231246, 306556, 459834, 462492, 689751, 919668, 1379502, 2222531, 2759004, 4445062, 6667593, 8890124, 13335186, 20002779, 26670372, 40005558, 80011116]

約数ペア:

[(1, 80011116), (2, 40005558), (3, 26670372), (4, 20002779), (6, 13335186), (9, 8890124), (12, 6667593), (18, 4445062), (29, 2759004), (36, 2222531), (58, 1379502), (87, 919668), (116, 689751), (173, 462492), (174, 459834), (261, 306556), (346, 231246), (348, 229917), (443, 180612), (519, 154164), (522, 153278), (692, 115623), (886, 90306), (1038, 77082), (1044, 76639), (1329, 60204), (1557, 51388), (1772, 45153), (2076, 38541), (2658, 30102), (3114, 25694), (3987, 20068), (5017, 15948), (5316, 15051), (6228, 12847), (7974, 10034)]