78740736

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 229287744

約数和(自身を除く): 150547008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 128, 136, 148, 163, 192, 204, 222, 256, 272, 296, 326, 384, 408, 444, 489, 544, 592, 629, 652, 768, 816, 888, 978, 1088, 1184, 1258, 1304, 1632, 1776, 1887, 1956, 2176, 2368, 2516, 2608, 2771, 3264, 3552, 3774, 3912, 4352, 4736, 5032, 5216, 5542, 6031, 6528, 7104, 7548, 7824, 8313, 9472, 10064, 10432, 11084, 12062, 13056, 14208, 15096, 15648, 16626, 18093, 20128, 20864, 22168, 24124, 28416, 30192, 31296, 33252, 36186, 40256, 41728, 44336, 48248, 60384, 62592, 66504, 72372, 80512, 88672, 96496, 102527, 120768, 125184, 133008, 144744, 161024, 177344, 192992, 205054, 241536, 266016, 289488, 307581, 354688, 385984, 410108, 483072, 532032, 578976, 615162, 709376, 771968, 820216, 1064064, 1157952, 1230324, 1543936, 1640432, 2128128, 2315904, 2460648, 3280864, 4631808, 4921296, 6561728, 9842592, 13123456, 19685184, 26246912, 39370368, 78740736]

約数ペア:

[(1, 78740736), (2, 39370368), (3, 26246912), (4, 19685184), (6, 13123456), (8, 9842592), (12, 6561728), (16, 4921296), (17, 4631808), (24, 3280864), (32, 2460648), (34, 2315904), (37, 2128128), (48, 1640432), (51, 1543936), (64, 1230324), (68, 1157952), (74, 1064064), (96, 820216), (102, 771968), (111, 709376), (128, 615162), (136, 578976), (148, 532032), (163, 483072), (192, 410108), (204, 385984), (222, 354688), (256, 307581), (272, 289488), (296, 266016), (326, 241536), (384, 205054), (408, 192992), (444, 177344), (489, 161024), (544, 144744), (592, 133008), (629, 125184), (652, 120768), (768, 102527), (816, 96496), (888, 88672), (978, 80512), (1088, 72372), (1184, 66504), (1258, 62592), (1304, 60384), (1632, 48248), (1776, 44336), (1887, 41728), (1956, 40256), (2176, 36186), (2368, 33252), (2516, 31296), (2608, 30192), (2771, 28416), (3264, 24124), (3552, 22168), (3774, 20864), (3912, 20128), (4352, 18093), (4736, 16626), (5032, 15648), (5216, 15096), (5542, 14208), (6031, 13056), (6528, 12062), (7104, 11084), (7548, 10432), (7824, 10064), (8313, 9472)]