87890244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15227}}^1$

素因数の和:15284

約数の個数: 48

約数和(自身を含む): 226836288

約数和(自身を除く): 138946044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 15227, 30454, 45681, 60908, 91362, 182724, 197951, 395902, 563399, 593853, 791804, 1126798, 1187706, 1690197, 2253596, 2375412, 3380394, 6760788, 7324187, 14648374, 21972561, 29296748, 43945122, 87890244]

約数ペア:

[(1, 87890244), (2, 43945122), (3, 29296748), (4, 21972561), (6, 14648374), (12, 7324187), (13, 6760788), (26, 3380394), (37, 2375412), (39, 2253596), (52, 1690197), (74, 1187706), (78, 1126798), (111, 791804), (148, 593853), (156, 563399), (222, 395902), (444, 197951), (481, 182724), (962, 91362), (1443, 60908), (1924, 45681), (2886, 30454), (5772, 15227)]