72230648

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 162432000

約数和(自身を除く): 90201352

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 553, 563, 632, 812, 1106, 1126, 1624, 2212, 2252, 2291, 3941, 4424, 4504, 4582, 7882, 9164, 15764, 16037, 16327, 18328, 31528, 32074, 32654, 44477, 64148, 65308, 88954, 114289, 128296, 130616, 177908, 228578, 311339, 355816, 457156, 622678, 914312, 1245356, 1289833, 2490712, 2579666, 5159332, 9028831, 10318664, 18057662, 36115324, 72230648]

約数ペア:

[(1, 72230648), (2, 36115324), (4, 18057662), (7, 10318664), (8, 9028831), (14, 5159332), (28, 2579666), (29, 2490712), (56, 1289833), (58, 1245356), (79, 914312), (116, 622678), (158, 457156), (203, 355816), (232, 311339), (316, 228578), (406, 177908), (553, 130616), (563, 128296), (632, 114289), (812, 88954), (1106, 65308), (1126, 64148), (1624, 44477), (2212, 32654), (2252, 32074), (2291, 31528), (3941, 18328), (4424, 16327), (4504, 16037), (4582, 15764), (7882, 9164)]