71292288

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 204750720

約数和(自身を除く): 133458432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 67, 68, 96, 102, 128, 134, 136, 163, 192, 201, 204, 268, 272, 326, 384, 402, 408, 489, 536, 544, 652, 804, 816, 978, 1072, 1088, 1139, 1304, 1608, 1632, 1956, 2144, 2176, 2278, 2608, 2771, 3216, 3264, 3417, 3912, 4288, 4556, 5216, 5542, 6432, 6528, 6834, 7824, 8313, 8576, 9112, 10432, 10921, 11084, 12864, 13668, 15648, 16626, 18224, 20864, 21842, 22168, 25728, 27336, 31296, 32763, 33252, 36448, 43684, 44336, 54672, 62592, 65526, 66504, 72896, 87368, 88672, 109344, 131052, 133008, 145792, 174736, 177344, 185657, 218688, 262104, 266016, 349472, 354688, 371314, 437376, 524208, 532032, 556971, 698944, 742628, 1048416, 1064064, 1113942, 1397888, 1485256, 2096832, 2227884, 2970512, 4193664, 4455768, 5941024, 8911536, 11882048, 17823072, 23764096, 35646144, 71292288]

約数ペア:

[(1, 71292288), (2, 35646144), (3, 23764096), (4, 17823072), (6, 11882048), (8, 8911536), (12, 5941024), (16, 4455768), (17, 4193664), (24, 2970512), (32, 2227884), (34, 2096832), (48, 1485256), (51, 1397888), (64, 1113942), (67, 1064064), (68, 1048416), (96, 742628), (102, 698944), (128, 556971), (134, 532032), (136, 524208), (163, 437376), (192, 371314), (201, 354688), (204, 349472), (268, 266016), (272, 262104), (326, 218688), (384, 185657), (402, 177344), (408, 174736), (489, 145792), (536, 133008), (544, 131052), (652, 109344), (804, 88672), (816, 87368), (978, 72896), (1072, 66504), (1088, 65526), (1139, 62592), (1304, 54672), (1608, 44336), (1632, 43684), (1956, 36448), (2144, 33252), (2176, 32763), (2278, 31296), (2608, 27336), (2771, 25728), (3216, 22168), (3264, 21842), (3417, 20864), (3912, 18224), (4288, 16626), (4556, 15648), (5216, 13668), (5542, 12864), (6432, 11084), (6528, 10921), (6834, 10432), (7824, 9112), (8313, 8576)]