72238768

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 100607312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 967, 1288, 1334, 1624, 1934, 2576, 2668, 3248, 3868, 4669, 5336, 6769, 7736, 9338, 10672, 13538, 15472, 18676, 22241, 27076, 28043, 37352, 44482, 54152, 56086, 74704, 88964, 108304, 112172, 155687, 177928, 196301, 224344, 311374, 355856, 392602, 448688, 622748, 644989, 785204, 1245496, 1289978, 1570408, 2490992, 2579956, 3140816, 4514923, 5159912, 9029846, 10319824, 18059692, 36119384, 72238768]

約数ペア:

[(1, 72238768), (2, 36119384), (4, 18059692), (7, 10319824), (8, 9029846), (14, 5159912), (16, 4514923), (23, 3140816), (28, 2579956), (29, 2490992), (46, 1570408), (56, 1289978), (58, 1245496), (92, 785204), (112, 644989), (116, 622748), (161, 448688), (184, 392602), (203, 355856), (232, 311374), (322, 224344), (368, 196301), (406, 177928), (464, 155687), (644, 112172), (667, 108304), (812, 88964), (967, 74704), (1288, 56086), (1334, 54152), (1624, 44482), (1934, 37352), (2576, 28043), (2668, 27076), (3248, 22241), (3868, 18676), (4669, 15472), (5336, 13538), (6769, 10672), (7736, 9338)]