72777378.000000000

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{187963}}^1$

素因数の和:187991

約数の個数: 40

約数和(自身を含む): 419535648

約数和(自身を除く): 266157840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 187963, 375926, 563889, 751852, 1127778, 1503704, 2255556, 3007408, 3195371, 4511112, 6390742, 9022224, 9586113, 12781484, 19172226, 25562968, 38344452, 51125936, 76688904, 153377808]

約数ペア:

[(1, 153377808), (2, 76688904), (3, 51125936), (4, 38344452), (6, 25562968), (8, 19172226), (12, 12781484), (16, 9586113), (17, 9022224), (24, 6390742), (34, 4511112), (48, 3195371), (51, 3007408), (68, 2255556), (102, 1503704), (136, 1127778), (204, 751852), (272, 563889), (408, 375926), (816, 187963)]