72421224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 193233600

約数和(自身を除く): 120812376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 408, 417, 556, 834, 1112, 1277, 1668, 2363, 2554, 3336, 3831, 4726, 5108, 7089, 7662, 9452, 10216, 14178, 15324, 18904, 21709, 28356, 30648, 43418, 56712, 65127, 86836, 130254, 173672, 177503, 260508, 355006, 521016, 532509, 710012, 1065018, 1420024, 2130036, 3017551, 4260072, 6035102, 9052653, 12070204, 18105306, 24140408, 36210612, 72421224]

約数ペア:

[(1, 72421224), (2, 36210612), (3, 24140408), (4, 18105306), (6, 12070204), (8, 9052653), (12, 6035102), (17, 4260072), (24, 3017551), (34, 2130036), (51, 1420024), (68, 1065018), (102, 710012), (136, 532509), (139, 521016), (204, 355006), (278, 260508), (408, 177503), (417, 173672), (556, 130254), (834, 86836), (1112, 65127), (1277, 56712), (1668, 43418), (2363, 30648), (2554, 28356), (3336, 21709), (3831, 18904), (4726, 15324), (5108, 14178), (7089, 10216), (7662, 9452)]