39165516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 108697680

約数和(自身を除く): 69532164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1579, 1908, 2067, 2756, 3158, 4134, 4737, 6201, 6316, 8268, 9474, 12402, 14211, 18948, 20527, 24804, 28422, 41054, 56844, 61581, 82108, 83687, 123162, 167374, 184743, 246324, 251061, 334748, 369486, 502122, 738972, 753183, 1004244, 1087931, 1506366, 2175862, 3012732, 3263793, 4351724, 6527586, 9791379, 13055172, 19582758, 39165516]

約数ペア:

[(1, 39165516), (2, 19582758), (3, 13055172), (4, 9791379), (6, 6527586), (9, 4351724), (12, 3263793), (13, 3012732), (18, 2175862), (26, 1506366), (36, 1087931), (39, 1004244), (52, 753183), (53, 738972), (78, 502122), (106, 369486), (117, 334748), (156, 251061), (159, 246324), (212, 184743), (234, 167374), (318, 123162), (468, 83687), (477, 82108), (636, 61581), (689, 56844), (954, 41054), (1378, 28422), (1579, 24804), (1908, 20527), (2067, 18948), (2756, 14211), (3158, 12402), (4134, 9474), (4737, 8268), (6201, 6316)]