38729964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 76423956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1223, 1508, 2262, 2436, 2446, 2639, 3669, 4524, 4892, 5278, 7338, 7917, 8561, 10556, 14676, 15834, 15899, 17122, 25683, 31668, 31798, 34244, 35467, 47697, 51366, 63596, 70934, 95394, 102732, 106401, 111293, 141868, 190788, 212802, 222586, 248269, 333879, 425604, 445172, 461071, 496538, 667758, 744807, 922142, 993076, 1335516, 1383213, 1489614, 1844284, 2766426, 2979228, 3227497, 5532852, 6454994, 9682491, 12909988, 19364982, 38729964]

約数ペア:

[(1, 38729964), (2, 19364982), (3, 12909988), (4, 9682491), (6, 6454994), (7, 5532852), (12, 3227497), (13, 2979228), (14, 2766426), (21, 1844284), (26, 1489614), (28, 1383213), (29, 1335516), (39, 993076), (42, 922142), (52, 744807), (58, 667758), (78, 496538), (84, 461071), (87, 445172), (91, 425604), (116, 333879), (156, 248269), (174, 222586), (182, 212802), (203, 190788), (273, 141868), (348, 111293), (364, 106401), (377, 102732), (406, 95394), (546, 70934), (609, 63596), (754, 51366), (812, 47697), (1092, 35467), (1131, 34244), (1218, 31798), (1223, 31668), (1508, 25683), (2262, 17122), (2436, 15899), (2446, 15834), (2639, 14676), (3669, 10556), (4524, 8561), (4892, 7917), (5278, 7338)]