78872256

素因数分解:

$2^6\times 3^2\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1086

約数の個数: 84

約数和(自身を含む): 227838000

約数和(自身を除く): 148965744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 149, 192, 288, 298, 447, 576, 596, 894, 919, 1192, 1341, 1788, 1838, 2384, 2682, 2757, 3576, 3676, 4768, 5364, 5514, 7152, 7352, 8271, 9536, 10728, 11028, 14304, 14704, 16542, 21456, 22056, 28608, 29408, 33084, 42912, 44112, 58816, 66168, 85824, 88224, 132336, 136931, 176448, 264672, 273862, 410793, 529344, 547724, 821586, 1095448, 1232379, 1643172, 2190896, 2464758, 3286344, 4381792, 4929516, 6572688, 8763584, 9859032, 13145376, 19718064, 26290752, 39436128, 78872256]

約数ペア:

[(1, 78872256), (2, 39436128), (3, 26290752), (4, 19718064), (6, 13145376), (8, 9859032), (9, 8763584), (12, 6572688), (16, 4929516), (18, 4381792), (24, 3286344), (32, 2464758), (36, 2190896), (48, 1643172), (64, 1232379), (72, 1095448), (96, 821586), (144, 547724), (149, 529344), (192, 410793), (288, 273862), (298, 264672), (447, 176448), (576, 136931), (596, 132336), (894, 88224), (919, 85824), (1192, 66168), (1341, 58816), (1788, 44112), (1838, 42912), (2384, 33084), (2682, 29408), (2757, 28608), (3576, 22056), (3676, 21456), (4768, 16542), (5364, 14704), (5514, 14304), (7152, 11028), (7352, 10728), (8271, 9536)]