72144432

素因数分解:

$2^4\times 3^4\times {\mathrm{55667}}^1$

素因数の和:55687

約数の個数: 50

約数和(自身を含む): 208810668

約数和(自身を除く): 136666236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 55667, 111334, 167001, 222668, 334002, 445336, 501003, 668004, 890672, 1002006, 1336008, 1503009, 2004012, 2672016, 3006018, 4008024, 4509027, 6012036, 8016048, 9018054, 12024072, 18036108, 24048144, 36072216, 72144432]

約数ペア:

[(1, 72144432), (2, 36072216), (3, 24048144), (4, 18036108), (6, 12024072), (8, 9018054), (9, 8016048), (12, 6012036), (16, 4509027), (18, 4008024), (24, 3006018), (27, 2672016), (36, 2004012), (48, 1503009), (54, 1336008), (72, 1002006), (81, 890672), (108, 668004), (144, 501003), (162, 445336), (216, 334002), (324, 222668), (432, 167001), (648, 111334), (1296, 55667)]