72725616

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1399}}^1$

素因数の和:1451

約数の個数: 90

約数和(自身を含む): 214960200

約数和(自身を除く): 142234584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1399, 1444, 2166, 2736, 2798, 2888, 3249, 4197, 4332, 5596, 5776, 6498, 8394, 8664, 11192, 12591, 12996, 16788, 17328, 22384, 25182, 25992, 26581, 33576, 50364, 51984, 53162, 67152, 79743, 100728, 106324, 159486, 201456, 212648, 239229, 318972, 425296, 478458, 505039, 637944, 956916, 1010078, 1275888, 1515117, 1913832, 2020156, 3030234, 3827664, 4040312, 4545351, 6060468, 8080624, 9090702, 12120936, 18181404, 24241872, 36362808, 72725616]

約数ペア:

[(1, 72725616), (2, 36362808), (3, 24241872), (4, 18181404), (6, 12120936), (8, 9090702), (9, 8080624), (12, 6060468), (16, 4545351), (18, 4040312), (19, 3827664), (24, 3030234), (36, 2020156), (38, 1913832), (48, 1515117), (57, 1275888), (72, 1010078), (76, 956916), (114, 637944), (144, 505039), (152, 478458), (171, 425296), (228, 318972), (304, 239229), (342, 212648), (361, 201456), (456, 159486), (684, 106324), (722, 100728), (912, 79743), (1083, 67152), (1368, 53162), (1399, 51984), (1444, 50364), (2166, 33576), (2736, 26581), (2798, 25992), (2888, 25182), (3249, 22384), (4197, 17328), (4332, 16788), (5596, 12996), (5776, 12591), (6498, 11192), (8394, 8664)]