31138992

素因数分解:

$2^4\times 3^5\times {\mathrm{8009}}^1$

素因数の和:8032

約数の個数: 60

約数和(自身を含む): 90384840

約数和(自身を除く): 59245848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 8009, 16018, 24027, 32036, 48054, 64072, 72081, 96108, 128144, 144162, 192216, 216243, 288324, 384432, 432486, 576648, 648729, 864972, 1153296, 1297458, 1729944, 1946187, 2594916, 3459888, 3892374, 5189832, 7784748, 10379664, 15569496, 31138992]

約数ペア:

[(1, 31138992), (2, 15569496), (3, 10379664), (4, 7784748), (6, 5189832), (8, 3892374), (9, 3459888), (12, 2594916), (16, 1946187), (18, 1729944), (24, 1297458), (27, 1153296), (36, 864972), (48, 648729), (54, 576648), (72, 432486), (81, 384432), (108, 288324), (144, 216243), (162, 192216), (216, 144162), (243, 128144), (324, 96108), (432, 72081), (486, 64072), (648, 48054), (972, 32036), (1296, 24027), (1944, 16018), (3888, 8009)]