72678312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{144203}}^1$

素因数の和:144222

約数の個数: 48

約数和(自身を含む): 224958240

約数和(自身を除く): 152279928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 144203, 288406, 432609, 576812, 865218, 1009421, 1153624, 1297827, 1730436, 2018842, 2595654, 3028263, 3460872, 4037684, 5191308, 6056526, 8075368, 9084789, 10382616, 12113052, 18169578, 24226104, 36339156, 72678312]

約数ペア:

[(1, 72678312), (2, 36339156), (3, 24226104), (4, 18169578), (6, 12113052), (7, 10382616), (8, 9084789), (9, 8075368), (12, 6056526), (14, 5191308), (18, 4037684), (21, 3460872), (24, 3028263), (28, 2595654), (36, 2018842), (42, 1730436), (56, 1297827), (63, 1153624), (72, 1009421), (84, 865218), (126, 576812), (168, 432609), (252, 288406), (504, 144203)]