78672204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 108

約数和(自身を含む): 219686376

約数和(自身を除く): 141014172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 169, 193, 201, 234, 268, 338, 386, 402, 468, 507, 579, 603, 676, 772, 804, 871, 1014, 1158, 1206, 1521, 1737, 1742, 2028, 2316, 2412, 2509, 2613, 3042, 3474, 3484, 5018, 5226, 6084, 6948, 7527, 7839, 10036, 10452, 11323, 12931, 15054, 15678, 22581, 22646, 25862, 30108, 31356, 32617, 33969, 38793, 45162, 45292, 51724, 65234, 67938, 77586, 90324, 97851, 101907, 116379, 130468, 135876, 155172, 168103, 195702, 203814, 232758, 293553, 336206, 391404, 407628, 465516, 504309, 587106, 672412, 1008618, 1174212, 1512927, 2017236, 2185339, 3025854, 4370678, 6051708, 6556017, 8741356, 13112034, 19668051, 26224068, 39336102, 78672204]

約数ペア:

[(1, 78672204), (2, 39336102), (3, 26224068), (4, 19668051), (6, 13112034), (9, 8741356), (12, 6556017), (13, 6051708), (18, 4370678), (26, 3025854), (36, 2185339), (39, 2017236), (52, 1512927), (67, 1174212), (78, 1008618), (117, 672412), (134, 587106), (156, 504309), (169, 465516), (193, 407628), (201, 391404), (234, 336206), (268, 293553), (338, 232758), (386, 203814), (402, 195702), (468, 168103), (507, 155172), (579, 135876), (603, 130468), (676, 116379), (772, 101907), (804, 97851), (871, 90324), (1014, 77586), (1158, 67938), (1206, 65234), (1521, 51724), (1737, 45292), (1742, 45162), (2028, 38793), (2316, 33969), (2412, 32617), (2509, 31356), (2613, 30108), (3042, 25862), (3474, 22646), (3484, 22581), (5018, 15678), (5226, 15054), (6084, 12931), (6948, 11323), (7527, 10452), (7839, 10036)]