31484900048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{101449}}^1$

素因数の和:101644

約数の個数: 80

約数和(自身を含む): 74271139200

約数和(自身を除く): 42786239152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 163, 238, 272, 326, 476, 652, 952, 1141, 1304, 1904, 2282, 2608, 2771, 4564, 5542, 9128, 11084, 18256, 19397, 22168, 38794, 44336, 77588, 101449, 155176, 202898, 310352, 405796, 710143, 811592, 1420286, 1623184, 1724633, 2840572, 3449266, 5681144, 6898532, 11362288, 12072431, 13797064, 16536187, 24144862, 27594128, 33072374, 48289724, 66144748, 96579448, 115753309, 132289496, 193158896, 231506618, 264578992, 281115179, 463013236, 562230358, 926026472, 1124460716, 1852052944, 1967806253, 2248921432, 3935612506, 4497842864, 7871225012, 15742450024, 31484900048]

約数ペア:

[(1, 31484900048), (2, 15742450024), (4, 7871225012), (7, 4497842864), (8, 3935612506), (14, 2248921432), (16, 1967806253), (17, 1852052944), (28, 1124460716), (34, 926026472), (56, 562230358), (68, 463013236), (112, 281115179), (119, 264578992), (136, 231506618), (163, 193158896), (238, 132289496), (272, 115753309), (326, 96579448), (476, 66144748), (652, 48289724), (952, 33072374), (1141, 27594128), (1304, 24144862), (1904, 16536187), (2282, 13797064), (2608, 12072431), (2771, 11362288), (4564, 6898532), (5542, 5681144), (9128, 3449266), (11084, 2840572), (18256, 1724633), (19397, 1623184), (22168, 1420286), (38794, 811592), (44336, 710143), (77588, 405796), (101449, 310352), (155176, 202898)]