77213312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 182131200

約数和(自身を除く): 104917888

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 61, 62, 64, 88, 116, 122, 124, 128, 176, 232, 244, 248, 319, 341, 352, 464, 488, 496, 638, 671, 682, 704, 899, 928, 976, 992, 1276, 1342, 1364, 1408, 1769, 1798, 1856, 1891, 1952, 1984, 2552, 2684, 2728, 3538, 3596, 3712, 3782, 3904, 3968, 5104, 5368, 5456, 7076, 7192, 7564, 7808, 9889, 10208, 10736, 10912, 14152, 14384, 15128, 19459, 19778, 20416, 20801, 21472, 21824, 28304, 28768, 30256, 38918, 39556, 40832, 41602, 42944, 43648, 54839, 56608, 57536, 60512, 77836, 79112, 83204, 85888, 109678, 113216, 115072, 121024, 155672, 158224, 166408, 219356, 226432, 242048, 311344, 316448, 332816, 438712, 603229, 622688, 632896, 665632, 877424, 1206458, 1245376, 1265792, 1331264, 1754848, 2412916, 2490752, 2662528, 3509696, 4825832, 7019392, 9651664, 19303328, 38606656, 77213312]

約数ペア:

[(1, 77213312), (2, 38606656), (4, 19303328), (8, 9651664), (11, 7019392), (16, 4825832), (22, 3509696), (29, 2662528), (31, 2490752), (32, 2412916), (44, 1754848), (58, 1331264), (61, 1265792), (62, 1245376), (64, 1206458), (88, 877424), (116, 665632), (122, 632896), (124, 622688), (128, 603229), (176, 438712), (232, 332816), (244, 316448), (248, 311344), (319, 242048), (341, 226432), (352, 219356), (464, 166408), (488, 158224), (496, 155672), (638, 121024), (671, 115072), (682, 113216), (704, 109678), (899, 85888), (928, 83204), (976, 79112), (992, 77836), (1276, 60512), (1342, 57536), (1364, 56608), (1408, 54839), (1769, 43648), (1798, 42944), (1856, 41602), (1891, 40832), (1952, 39556), (1984, 38918), (2552, 30256), (2684, 28768), (2728, 28304), (3538, 21824), (3596, 21472), (3712, 20801), (3782, 20416), (3904, 19778), (3968, 19459), (5104, 15128), (5368, 14384), (5456, 14152), (7076, 10912), (7192, 10736), (7564, 10208), (7808, 9889)]