31508726964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{10139}}^1$

素因数の和:11981

約数の個数: 96

約数和(自身を含む): 86429790720

約数和(自身を除く): 54921063756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 1811, 3622, 5433, 7244, 10139, 10866, 19921, 20278, 21732, 23543, 30417, 39842, 40556, 47086, 59763, 60834, 70629, 79684, 94172, 111529, 119526, 121668, 131807, 141258, 223058, 239052, 258973, 263614, 282516, 334587, 395421, 446116, 517946, 527228, 669174, 776919, 790842, 1035892, 1338348, 1449877, 1553838, 1581684, 2899754, 3107676, 4349631, 5799508, 8699262, 17398524, 18361729, 36723458, 55085187, 73446916, 110170374, 201979019, 220340748, 238702477, 403958038, 477404954, 605937057, 716107431, 807916076, 954809908, 1211874114, 1432214862, 2423748228, 2625727247, 2864429724, 5251454494, 7877181741, 10502908988, 15754363482, 31508726964]

約数ペア:

[(1, 31508726964), (2, 15754363482), (3, 10502908988), (4, 7877181741), (6, 5251454494), (11, 2864429724), (12, 2625727247), (13, 2423748228), (22, 1432214862), (26, 1211874114), (33, 954809908), (39, 807916076), (44, 716107431), (52, 605937057), (66, 477404954), (78, 403958038), (132, 238702477), (143, 220340748), (156, 201979019), (286, 110170374), (429, 73446916), (572, 55085187), (858, 36723458), (1716, 18361729), (1811, 17398524), (3622, 8699262), (5433, 5799508), (7244, 4349631), (10139, 3107676), (10866, 2899754), (19921, 1581684), (20278, 1553838), (21732, 1449877), (23543, 1338348), (30417, 1035892), (39842, 790842), (40556, 776919), (47086, 669174), (59763, 527228), (60834, 517946), (70629, 446116), (79684, 395421), (94172, 334587), (111529, 282516), (119526, 263614), (121668, 258973), (131807, 239052), (141258, 223058)]