72515412

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 203930496

約数和(自身を除く): 131415084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 81, 92, 108, 111, 138, 148, 162, 207, 222, 263, 276, 324, 333, 414, 444, 526, 621, 666, 789, 828, 851, 999, 1052, 1242, 1332, 1578, 1702, 1863, 1998, 2367, 2484, 2553, 2997, 3156, 3404, 3726, 3996, 4734, 5106, 5994, 6049, 7101, 7452, 7659, 9468, 9731, 10212, 11988, 12098, 14202, 15318, 18147, 19462, 21303, 22977, 24196, 28404, 29193, 30636, 36294, 38924, 42606, 45954, 54441, 58386, 68931, 72588, 85212, 87579, 91908, 108882, 116772, 137862, 163323, 175158, 217764, 223813, 262737, 275724, 326646, 350316, 447626, 489969, 525474, 653292, 671439, 788211, 895252, 979938, 1050948, 1342878, 1576422, 1959876, 2014317, 2685756, 3152844, 4028634, 6042951, 8057268, 12085902, 18128853, 24171804, 36257706, 72515412]

約数ペア:

[(1, 72515412), (2, 36257706), (3, 24171804), (4, 18128853), (6, 12085902), (9, 8057268), (12, 6042951), (18, 4028634), (23, 3152844), (27, 2685756), (36, 2014317), (37, 1959876), (46, 1576422), (54, 1342878), (69, 1050948), (74, 979938), (81, 895252), (92, 788211), (108, 671439), (111, 653292), (138, 525474), (148, 489969), (162, 447626), (207, 350316), (222, 326646), (263, 275724), (276, 262737), (324, 223813), (333, 217764), (414, 175158), (444, 163323), (526, 137862), (621, 116772), (666, 108882), (789, 91908), (828, 87579), (851, 85212), (999, 72588), (1052, 68931), (1242, 58386), (1332, 54441), (1578, 45954), (1702, 42606), (1863, 38924), (1998, 36294), (2367, 30636), (2484, 29193), (2553, 28404), (2997, 24196), (3156, 22977), (3404, 21303), (3726, 19462), (3996, 18147), (4734, 15318), (5106, 14202), (5994, 12098), (6049, 11988), (7101, 10212), (7452, 9731), (7659, 9468)]