72308984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 158544000

約数和(自身を除く): 86235016

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 418, 472, 649, 733, 836, 1121, 1298, 1466, 1672, 2242, 2596, 2932, 4484, 5192, 5864, 8063, 8968, 12331, 13927, 16126, 24662, 27854, 32252, 43247, 49324, 55708, 64504, 86494, 98648, 111416, 153197, 172988, 306394, 345976, 475717, 612788, 821693, 951434, 1225576, 1643386, 1902868, 3286772, 3805736, 6573544, 9038623, 18077246, 36154492, 72308984]

約数ペア:

[(1, 72308984), (2, 36154492), (4, 18077246), (8, 9038623), (11, 6573544), (19, 3805736), (22, 3286772), (38, 1902868), (44, 1643386), (59, 1225576), (76, 951434), (88, 821693), (118, 612788), (152, 475717), (209, 345976), (236, 306394), (418, 172988), (472, 153197), (649, 111416), (733, 98648), (836, 86494), (1121, 64504), (1298, 55708), (1466, 49324), (1672, 43247), (2242, 32252), (2596, 27854), (2932, 24662), (4484, 16126), (5192, 13927), (5864, 12331), (8063, 8968)]