72439416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{143729}}^1$

素因数の和:143748

約数の個数: 48

約数和(自身を含む): 224218800

約数和(自身を除く): 151779384

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, 143729, 287458, 431187, 574916, 862374, 1006103, 1149832, 1293561, 1724748, 2012206, 2587122, 3018309, 3449496, 4024412, 5174244, 6036618, 8048824, 9054927, 10348488, 12073236, 18109854, 24146472, 36219708, 72439416]

約数ペア:

[(1, 72439416), (2, 36219708), (3, 24146472), (4, 18109854), (6, 12073236), (7, 10348488), (8, 9054927), (9, 8048824), (12, 6036618), (14, 5174244), (18, 4024412), (21, 3449496), (24, 3018309), (28, 2587122), (36, 2012206), (42, 1724748), (56, 1293561), (63, 1149832), (72, 1006103), (84, 862374), (126, 574916), (168, 431187), (252, 287458), (504, 143729)]