90199044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5209}}^1$

素因数の和:5269

約数の個数: 72

約数和(自身を含む): 252226520

約数和(自身を除く): 162027476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5209, 5772, 8658, 10418, 15627, 17316, 20836, 31254, 46881, 62508, 67717, 93762, 135434, 187524, 192733, 203151, 270868, 385466, 406302, 578199, 609453, 770932, 812604, 1156398, 1218906, 1734597, 2312796, 2437812, 2505529, 3469194, 5011058, 6938388, 7516587, 10022116, 15033174, 22549761, 30066348, 45099522, 90199044]

約数ペア:

[(1, 90199044), (2, 45099522), (3, 30066348), (4, 22549761), (6, 15033174), (9, 10022116), (12, 7516587), (13, 6938388), (18, 5011058), (26, 3469194), (36, 2505529), (37, 2437812), (39, 2312796), (52, 1734597), (74, 1218906), (78, 1156398), (111, 812604), (117, 770932), (148, 609453), (156, 578199), (222, 406302), (234, 385466), (333, 270868), (444, 203151), (468, 192733), (481, 187524), (666, 135434), (962, 93762), (1332, 67717), (1443, 62508), (1924, 46881), (2886, 31254), (4329, 20836), (5209, 17316), (5772, 15627), (8658, 10418)]