72435984

素因数分解:

$2^4\times 3^1\times {\mathrm{653}}^1\times {\mathrm{2311}}^1$

素因数の和:2975

約数の個数: 40

約数和(自身を含む): 187493952

約数和(自身を除く): 115057968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 653, 1306, 1959, 2311, 2612, 3918, 4622, 5224, 6933, 7836, 9244, 10448, 13866, 15672, 18488, 27732, 31344, 36976, 55464, 110928, 1509083, 3018166, 4527249, 6036332, 9054498, 12072664, 18108996, 24145328, 36217992, 72435984]

約数ペア:

[(1, 72435984), (2, 36217992), (3, 24145328), (4, 18108996), (6, 12072664), (8, 9054498), (12, 6036332), (16, 4527249), (24, 3018166), (48, 1509083), (653, 110928), (1306, 55464), (1959, 36976), (2311, 31344), (2612, 27732), (3918, 18488), (4622, 15672), (5224, 13866), (6933, 10448), (7836, 9244)]