87981012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4062

約数の個数: 96

約数和(自身を含む): 269740800

約数和(自身を除く): 181759788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 4013, 5481, 7308, 8026, 10962, 12039, 16052, 21924, 24078, 28091, 36117, 48156, 56182, 72234, 84273, 108351, 112364, 116377, 144468, 168546, 216702, 232754, 252819, 337092, 349131, 433404, 465508, 505638, 698262, 758457, 814639, 1011276, 1047393, 1396524, 1516914, 1629278, 2094786, 2443917, 3033828, 3142179, 3258556, 4189572, 4887834, 6284358, 7331751, 9775668, 12568716, 14663502, 21995253, 29327004, 43990506, 87981012]

約数ペア:

[(1, 87981012), (2, 43990506), (3, 29327004), (4, 21995253), (6, 14663502), (7, 12568716), (9, 9775668), (12, 7331751), (14, 6284358), (18, 4887834), (21, 4189572), (27, 3258556), (28, 3142179), (29, 3033828), (36, 2443917), (42, 2094786), (54, 1629278), (58, 1516914), (63, 1396524), (84, 1047393), (87, 1011276), (108, 814639), (116, 758457), (126, 698262), (174, 505638), (189, 465508), (203, 433404), (252, 349131), (261, 337092), (348, 252819), (378, 232754), (406, 216702), (522, 168546), (609, 144468), (756, 116377), (783, 112364), (812, 108351), (1044, 84273), (1218, 72234), (1566, 56182), (1827, 48156), (2436, 36117), (3132, 28091), (3654, 24078), (4013, 21924), (5481, 16052), (7308, 12039), (8026, 10962)]