67168496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 149052960

約数和(自身を除く): 81884464

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 317, 323, 328, 634, 646, 656, 697, 779, 1268, 1292, 1394, 1558, 2536, 2584, 2788, 3116, 5072, 5168, 5389, 5576, 6023, 6232, 10778, 11152, 12046, 12464, 12997, 13243, 21556, 24092, 25994, 26486, 43112, 48184, 51988, 52972, 86224, 96368, 102391, 103976, 105944, 204782, 207952, 211888, 220949, 246943, 409564, 441898, 493886, 819128, 883796, 987772, 1638256, 1767592, 1975544, 3535184, 3951088, 4198031, 8396062, 16792124, 33584248, 67168496]

約数ペア:

[(1, 67168496), (2, 33584248), (4, 16792124), (8, 8396062), (16, 4198031), (17, 3951088), (19, 3535184), (34, 1975544), (38, 1767592), (41, 1638256), (68, 987772), (76, 883796), (82, 819128), (136, 493886), (152, 441898), (164, 409564), (272, 246943), (304, 220949), (317, 211888), (323, 207952), (328, 204782), (634, 105944), (646, 103976), (656, 102391), (697, 96368), (779, 86224), (1268, 52972), (1292, 51988), (1394, 48184), (1558, 43112), (2536, 26486), (2584, 25994), (2788, 24092), (3116, 21556), (5072, 13243), (5168, 12997), (5389, 12464), (5576, 12046), (6023, 11152), (6232, 10778)]