72197712

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3607}}^1$

素因数の和:3760

約数の個数: 60

約数和(自身を含む): 203563360

約数和(自身を除く): 131365648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3607, 5004, 6672, 7214, 10008, 10821, 14428, 20016, 21642, 28856, 32463, 43284, 57712, 64926, 86568, 129852, 173136, 259704, 501373, 519408, 1002746, 1504119, 2005492, 3008238, 4010984, 4512357, 6016476, 8021968, 9024714, 12032952, 18049428, 24065904, 36098856, 72197712]

約数ペア:

[(1, 72197712), (2, 36098856), (3, 24065904), (4, 18049428), (6, 12032952), (8, 9024714), (9, 8021968), (12, 6016476), (16, 4512357), (18, 4010984), (24, 3008238), (36, 2005492), (48, 1504119), (72, 1002746), (139, 519408), (144, 501373), (278, 259704), (417, 173136), (556, 129852), (834, 86568), (1112, 64926), (1251, 57712), (1668, 43284), (2224, 32463), (2502, 28856), (3336, 21642), (3607, 20016), (5004, 14428), (6672, 10821), (7214, 10008)]