72764224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4647

約数の個数: 56

約数和(自身を含む): 163718240

約数和(自身を除く): 90954016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 4603, 7904, 9206, 15808, 18412, 36824, 59839, 73648, 87457, 119678, 147296, 174914, 239356, 294592, 349828, 478712, 699656, 957424, 1136941, 1399312, 1914848, 2273882, 2798624, 3829696, 4547764, 5597248, 9095528, 18191056, 36382112, 72764224]

約数ペア:

[(1, 72764224), (2, 36382112), (4, 18191056), (8, 9095528), (13, 5597248), (16, 4547764), (19, 3829696), (26, 2798624), (32, 2273882), (38, 1914848), (52, 1399312), (64, 1136941), (76, 957424), (104, 699656), (152, 478712), (208, 349828), (247, 294592), (304, 239356), (416, 174914), (494, 147296), (608, 119678), (832, 87457), (988, 73648), (1216, 59839), (1976, 36824), (3952, 18412), (4603, 15808), (7904, 9206)]