42615468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 123771648

約数和(自身を除く): 81156180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 643, 789, 1052, 1286, 1578, 1841, 1929, 2367, 2572, 3156, 3682, 3858, 4501, 4734, 5523, 5787, 7364, 7716, 9002, 9468, 11046, 11574, 13503, 16569, 18004, 22092, 23148, 27006, 33138, 40509, 54012, 66276, 81018, 162036, 169109, 338218, 507327, 676436, 1014654, 1183763, 1521981, 2029308, 2367526, 3043962, 3551289, 4735052, 6087924, 7102578, 10653867, 14205156, 21307734, 42615468]

約数ペア:

[(1, 42615468), (2, 21307734), (3, 14205156), (4, 10653867), (6, 7102578), (7, 6087924), (9, 4735052), (12, 3551289), (14, 3043962), (18, 2367526), (21, 2029308), (28, 1521981), (36, 1183763), (42, 1014654), (63, 676436), (84, 507327), (126, 338218), (252, 169109), (263, 162036), (526, 81018), (643, 66276), (789, 54012), (1052, 40509), (1286, 33138), (1578, 27006), (1841, 23148), (1929, 22092), (2367, 18004), (2572, 16569), (3156, 13503), (3682, 11574), (3858, 11046), (4501, 9468), (4734, 9002), (5523, 7716), (5787, 7364)]