72162704

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 142490880

約数和(自身を除く): 70328176

約数列:

[1, 2, 4, 8, 16, 113, 167, 226, 239, 334, 452, 478, 668, 904, 956, 1336, 1808, 1912, 2672, 3824, 18871, 27007, 37742, 39913, 54014, 75484, 79826, 108028, 150968, 159652, 216056, 301936, 319304, 432112, 638608, 4510169, 9020338, 18040676, 36081352, 72162704]

約数ペア:

[(1, 72162704), (2, 36081352), (4, 18040676), (8, 9020338), (16, 4510169), (113, 638608), (167, 432112), (226, 319304), (239, 301936), (334, 216056), (452, 159652), (478, 150968), (668, 108028), (904, 79826), (956, 75484), (1336, 54014), (1808, 39913), (1912, 37742), (2672, 27007), (3824, 18871)]