90718524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 263361280

約数和(自身を除く): 172642756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 62, 74, 78, 93, 111, 117, 124, 148, 156, 169, 186, 222, 234, 279, 333, 338, 372, 403, 444, 468, 481, 507, 558, 666, 676, 806, 962, 1014, 1116, 1147, 1209, 1332, 1443, 1521, 1612, 1924, 2028, 2197, 2294, 2418, 2886, 3042, 3441, 3627, 4329, 4394, 4588, 4836, 5239, 5772, 6084, 6253, 6591, 6882, 7254, 8658, 8788, 10323, 10478, 12506, 13182, 13764, 14508, 14911, 15717, 17316, 18759, 19773, 20646, 20956, 25012, 26364, 29822, 31434, 37518, 39546, 41292, 44733, 47151, 56277, 59644, 62868, 68107, 75036, 79092, 81289, 89466, 94302, 112554, 134199, 136214, 162578, 178932, 188604, 193843, 204321, 225108, 243867, 268398, 272428, 325156, 387686, 408642, 487734, 536796, 581529, 612963, 731601, 775372, 817284, 975468, 1163058, 1225926, 1463202, 1744587, 2326116, 2451852, 2519959, 2926404, 3489174, 5039918, 6978348, 7559877, 10079836, 15119754, 22679631, 30239508, 45359262, 90718524]

約数ペア:

[(1, 90718524), (2, 45359262), (3, 30239508), (4, 22679631), (6, 15119754), (9, 10079836), (12, 7559877), (13, 6978348), (18, 5039918), (26, 3489174), (31, 2926404), (36, 2519959), (37, 2451852), (39, 2326116), (52, 1744587), (62, 1463202), (74, 1225926), (78, 1163058), (93, 975468), (111, 817284), (117, 775372), (124, 731601), (148, 612963), (156, 581529), (169, 536796), (186, 487734), (222, 408642), (234, 387686), (279, 325156), (333, 272428), (338, 268398), (372, 243867), (403, 225108), (444, 204321), (468, 193843), (481, 188604), (507, 178932), (558, 162578), (666, 136214), (676, 134199), (806, 112554), (962, 94302), (1014, 89466), (1116, 81289), (1147, 79092), (1209, 75036), (1332, 68107), (1443, 62868), (1521, 59644), (1612, 56277), (1924, 47151), (2028, 44733), (2197, 41292), (2294, 39546), (2418, 37518), (2886, 31434), (3042, 29822), (3441, 26364), (3627, 25012), (4329, 20956), (4394, 20646), (4588, 19773), (4836, 18759), (5239, 17316), (5772, 15717), (6084, 14911), (6253, 14508), (6591, 13764), (6882, 13182), (7254, 12506), (8658, 10478), (8788, 10323)]