72505332

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 188420232

約数和(自身を除く): 115914900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 241, 244, 274, 366, 411, 482, 548, 549, 723, 732, 822, 964, 1098, 1233, 1446, 1644, 2169, 2196, 2466, 2892, 4338, 4932, 8357, 8676, 14701, 16714, 25071, 29402, 33017, 33428, 44103, 50142, 58804, 66034, 75213, 88206, 99051, 100284, 132068, 132309, 150426, 176412, 198102, 264618, 297153, 300852, 396204, 529236, 594306, 1188612, 2014037, 4028074, 6042111, 8056148, 12084222, 18126333, 24168444, 36252666, 72505332]

約数ペア:

[(1, 72505332), (2, 36252666), (3, 24168444), (4, 18126333), (6, 12084222), (9, 8056148), (12, 6042111), (18, 4028074), (36, 2014037), (61, 1188612), (122, 594306), (137, 529236), (183, 396204), (241, 300852), (244, 297153), (274, 264618), (366, 198102), (411, 176412), (482, 150426), (548, 132309), (549, 132068), (723, 100284), (732, 99051), (822, 88206), (964, 75213), (1098, 66034), (1233, 58804), (1446, 50142), (1644, 44103), (2169, 33428), (2196, 33017), (2466, 29402), (2892, 25071), (4338, 16714), (4932, 14701), (8357, 8676)]