78976716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2391

約数の個数: 96

約数和(自身を含む): 234221568

約数和(自身を除く): 155244852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2333, 2418, 2604, 2821, 4666, 4836, 5642, 6999, 8463, 9332, 11284, 13998, 16331, 16926, 27996, 30329, 32662, 33852, 48993, 60658, 65324, 72323, 90987, 97986, 121316, 144646, 181974, 195972, 212303, 216969, 289292, 363948, 424606, 433938, 506261, 636909, 849212, 867876, 940199, 1012522, 1273818, 1518783, 1880398, 2025044, 2547636, 2820597, 3037566, 3760796, 5641194, 6075132, 6581393, 11282388, 13162786, 19744179, 26325572, 39488358, 78976716]

約数ペア:

[(1, 78976716), (2, 39488358), (3, 26325572), (4, 19744179), (6, 13162786), (7, 11282388), (12, 6581393), (13, 6075132), (14, 5641194), (21, 3760796), (26, 3037566), (28, 2820597), (31, 2547636), (39, 2025044), (42, 1880398), (52, 1518783), (62, 1273818), (78, 1012522), (84, 940199), (91, 867876), (93, 849212), (124, 636909), (156, 506261), (182, 433938), (186, 424606), (217, 363948), (273, 289292), (364, 216969), (372, 212303), (403, 195972), (434, 181974), (546, 144646), (651, 121316), (806, 97986), (868, 90987), (1092, 72323), (1209, 65324), (1302, 60658), (1612, 48993), (2333, 33852), (2418, 32662), (2604, 30329), (2821, 27996), (4666, 16926), (4836, 16331), (5642, 13998), (6999, 11284), (8463, 9332)]