4128072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 11309760

約数和(自身を除く): 7181688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 131, 156, 202, 262, 303, 312, 393, 404, 524, 606, 786, 808, 1048, 1212, 1313, 1572, 1703, 2424, 2626, 3144, 3406, 3939, 5109, 5252, 6812, 7878, 10218, 10504, 13231, 13624, 15756, 20436, 26462, 31512, 39693, 40872, 52924, 79386, 105848, 158772, 172003, 317544, 344006, 516009, 688012, 1032018, 1376024, 2064036, 4128072]

約数ペア:

[(1, 4128072), (2, 2064036), (3, 1376024), (4, 1032018), (6, 688012), (8, 516009), (12, 344006), (13, 317544), (24, 172003), (26, 158772), (39, 105848), (52, 79386), (78, 52924), (101, 40872), (104, 39693), (131, 31512), (156, 26462), (202, 20436), (262, 15756), (303, 13624), (312, 13231), (393, 10504), (404, 10218), (524, 7878), (606, 6812), (786, 5252), (808, 5109), (1048, 3939), (1212, 3406), (1313, 3144), (1572, 2626), (1703, 2424)]