81910360116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1159087}}^1$

素因数の和:1159261

約数の個数: 72

約数和(自身を含む): 224455073024

約数和(自身を除く): 142544712908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 3926, 5436, 5889, 7852, 11778, 17667, 23556, 35334, 70668, 1159087, 2318174, 3477261, 4636348, 6954522, 10431783, 13909044, 15068131, 20863566, 30136262, 41727132, 45204393, 60272524, 90408786, 135613179, 175022137, 180817572, 271226358, 350044274, 525066411, 542452716, 700088548, 1050132822, 1575199233, 2100265644, 2275287781, 3150398466, 4550575562, 6300796932, 6825863343, 9101151124, 13651726686, 20477590029, 27303453372, 40955180058, 81910360116]

約数ペア:

[(1, 81910360116), (2, 40955180058), (3, 27303453372), (4, 20477590029), (6, 13651726686), (9, 9101151124), (12, 6825863343), (13, 6300796932), (18, 4550575562), (26, 3150398466), (36, 2275287781), (39, 2100265644), (52, 1575199233), (78, 1050132822), (117, 700088548), (151, 542452716), (156, 525066411), (234, 350044274), (302, 271226358), (453, 180817572), (468, 175022137), (604, 135613179), (906, 90408786), (1359, 60272524), (1812, 45204393), (1963, 41727132), (2718, 30136262), (3926, 20863566), (5436, 15068131), (5889, 13909044), (7852, 10431783), (11778, 6954522), (17667, 4636348), (23556, 3477261), (35334, 2318174), (70668, 1159087)]