42543396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 124517120

約数和(自身を除く): 81973724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2137, 2212, 2844, 3318, 4274, 4977, 6411, 6636, 8548, 9954, 12822, 14959, 19233, 19908, 25644, 29918, 38466, 44877, 59836, 76932, 89754, 134631, 168823, 179508, 269262, 337646, 506469, 538524, 675292, 1012938, 1181761, 1519407, 2025876, 2363522, 3038814, 3545283, 4727044, 6077628, 7090566, 10635849, 14181132, 21271698, 42543396]

約数ペア:

[(1, 42543396), (2, 21271698), (3, 14181132), (4, 10635849), (6, 7090566), (7, 6077628), (9, 4727044), (12, 3545283), (14, 3038814), (18, 2363522), (21, 2025876), (28, 1519407), (36, 1181761), (42, 1012938), (63, 675292), (79, 538524), (84, 506469), (126, 337646), (158, 269262), (237, 179508), (252, 168823), (316, 134631), (474, 89754), (553, 76932), (711, 59836), (948, 44877), (1106, 38466), (1422, 29918), (1659, 25644), (2137, 19908), (2212, 19233), (2844, 14959), (3318, 12822), (4274, 9954), (4977, 8548), (6411, 6636)]