72275504

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 166917888

約数和(自身を除く): 94642384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 107, 112, 148, 163, 214, 259, 296, 326, 428, 518, 592, 652, 749, 856, 1036, 1141, 1304, 1498, 1712, 2072, 2282, 2608, 2996, 3959, 4144, 4564, 5992, 6031, 7918, 9128, 11984, 12062, 15836, 17441, 18256, 24124, 27713, 31672, 34882, 42217, 48248, 55426, 63344, 69764, 84434, 96496, 110852, 122087, 139528, 168868, 221704, 244174, 279056, 337736, 443408, 488348, 645317, 675472, 976696, 1290634, 1953392, 2581268, 4517219, 5162536, 9034438, 10325072, 18068876, 36137752, 72275504]

約数ペア:

[(1, 72275504), (2, 36137752), (4, 18068876), (7, 10325072), (8, 9034438), (14, 5162536), (16, 4517219), (28, 2581268), (37, 1953392), (56, 1290634), (74, 976696), (107, 675472), (112, 645317), (148, 488348), (163, 443408), (214, 337736), (259, 279056), (296, 244174), (326, 221704), (428, 168868), (518, 139528), (592, 122087), (652, 110852), (749, 96496), (856, 84434), (1036, 69764), (1141, 63344), (1304, 55426), (1498, 48248), (1712, 42217), (2072, 34882), (2282, 31672), (2608, 27713), (2996, 24124), (3959, 18256), (4144, 17441), (4564, 15836), (5992, 12062), (6031, 11984), (7918, 9128)]