90817207912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 187375104000

約数和(自身を除く): 96557896088

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 139, 152, 248, 278, 313, 443, 556, 589, 626, 886, 1112, 1178, 1252, 1772, 2356, 2504, 2641, 3544, 4309, 4712, 5282, 5947, 8417, 8618, 9703, 10564, 11894, 13733, 16834, 17236, 19406, 21128, 23788, 27466, 33668, 34472, 38812, 43507, 47576, 54932, 61577, 67336, 77624, 81871, 87014, 109864, 123154, 138659, 163742, 174028, 184357, 246308, 260927, 277318, 327484, 348056, 368714, 492616, 521854, 554636, 654968, 737428, 826633, 1043708, 1109272, 1169963, 1348717, 1474856, 1653266, 1908887, 2087416, 2339926, 2634521, 2697434, 3306532, 3817774, 4298429, 4679852, 5269042, 5394868, 6613064, 7635548, 8596858, 9359704, 10538084, 10789736, 15271096, 17193716, 19273601, 21076168, 25625623, 34387432, 36268853, 38547202, 51251246, 72537706, 77094404, 81670151, 102502492, 145075412, 154188808, 163340302, 205004984, 290150824, 326680604, 366198419, 597481631, 653361208, 732396838, 1194963262, 1464793676, 2389926524, 2929587352, 4779853048, 11352150989, 22704301978, 45408603956, 90817207912]

約数ペア:

[(1, 90817207912), (2, 45408603956), (4, 22704301978), (8, 11352150989), (19, 4779853048), (31, 2929587352), (38, 2389926524), (62, 1464793676), (76, 1194963262), (124, 732396838), (139, 653361208), (152, 597481631), (248, 366198419), (278, 326680604), (313, 290150824), (443, 205004984), (556, 163340302), (589, 154188808), (626, 145075412), (886, 102502492), (1112, 81670151), (1178, 77094404), (1252, 72537706), (1772, 51251246), (2356, 38547202), (2504, 36268853), (2641, 34387432), (3544, 25625623), (4309, 21076168), (4712, 19273601), (5282, 17193716), (5947, 15271096), (8417, 10789736), (8618, 10538084), (9703, 9359704), (10564, 8596858), (11894, 7635548), (13733, 6613064), (16834, 5394868), (17236, 5269042), (19406, 4679852), (21128, 4298429), (23788, 3817774), (27466, 3306532), (33668, 2697434), (34472, 2634521), (38812, 2339926), (43507, 2087416), (47576, 1908887), (54932, 1653266), (61577, 1474856), (67336, 1348717), (77624, 1169963), (81871, 1109272), (87014, 1043708), (109864, 826633), (123154, 737428), (138659, 654968), (163742, 554636), (174028, 521854), (184357, 492616), (246308, 368714), (260927, 348056), (277318, 327484)]