42278368

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 51231272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 179, 242, 244, 352, 358, 484, 488, 671, 716, 968, 976, 1342, 1432, 1936, 1952, 1969, 2684, 2864, 3872, 3938, 5368, 5728, 7381, 7876, 10736, 10919, 14762, 15752, 21472, 21659, 21838, 29524, 31504, 43318, 43676, 59048, 63008, 86636, 87352, 118096, 120109, 173272, 174704, 236192, 240218, 346544, 349408, 480436, 693088, 960872, 1321199, 1921744, 2642398, 3843488, 5284796, 10569592, 21139184, 42278368]

約数ペア:

[(1, 42278368), (2, 21139184), (4, 10569592), (8, 5284796), (11, 3843488), (16, 2642398), (22, 1921744), (32, 1321199), (44, 960872), (61, 693088), (88, 480436), (121, 349408), (122, 346544), (176, 240218), (179, 236192), (242, 174704), (244, 173272), (352, 120109), (358, 118096), (484, 87352), (488, 86636), (671, 63008), (716, 59048), (968, 43676), (976, 43318), (1342, 31504), (1432, 29524), (1936, 21838), (1952, 21659), (1969, 21472), (2684, 15752), (2864, 14762), (3872, 10919), (3938, 10736), (5368, 7876), (5728, 7381)]