72445936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1427}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 76294544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 1427, 2672, 2854, 3173, 5708, 6346, 11416, 12692, 22832, 25384, 27113, 50768, 54226, 108452, 216904, 238309, 433808, 476618, 953236, 1906472, 3812944, 4527871, 9055742, 18111484, 36222968, 72445936]

約数ペア:

[(1, 72445936), (2, 36222968), (4, 18111484), (8, 9055742), (16, 4527871), (19, 3812944), (38, 1906472), (76, 953236), (152, 476618), (167, 433808), (304, 238309), (334, 216904), (668, 108452), (1336, 54226), (1427, 50768), (2672, 27113), (2854, 25384), (3173, 22832), (5708, 12692), (6346, 11416)]