78846404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 178488576

約数和(自身を除く): 99642172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 61, 67, 91, 106, 122, 134, 182, 212, 244, 268, 364, 371, 427, 469, 689, 742, 793, 854, 871, 938, 1378, 1484, 1586, 1708, 1742, 1876, 2756, 3172, 3233, 3484, 3551, 4087, 4823, 5551, 6097, 6466, 7102, 8174, 9646, 11102, 12194, 12932, 14204, 16348, 19292, 22204, 22631, 24388, 24857, 28609, 42029, 45262, 46163, 49714, 53131, 57218, 84058, 90524, 92326, 99428, 106262, 114436, 168116, 184652, 212524, 216611, 294203, 323141, 371917, 433222, 588406, 646282, 743834, 866444, 1176812, 1292564, 1487668, 1516277, 2815943, 3032554, 5631886, 6065108, 11263772, 19711601, 39423202, 78846404]

約数ペア:

[(1, 78846404), (2, 39423202), (4, 19711601), (7, 11263772), (13, 6065108), (14, 5631886), (26, 3032554), (28, 2815943), (52, 1516277), (53, 1487668), (61, 1292564), (67, 1176812), (91, 866444), (106, 743834), (122, 646282), (134, 588406), (182, 433222), (212, 371917), (244, 323141), (268, 294203), (364, 216611), (371, 212524), (427, 184652), (469, 168116), (689, 114436), (742, 106262), (793, 99428), (854, 92326), (871, 90524), (938, 84058), (1378, 57218), (1484, 53131), (1586, 49714), (1708, 46163), (1742, 45262), (1876, 42029), (2756, 28609), (3172, 24857), (3233, 24388), (3484, 22631), (3551, 22204), (4087, 19292), (4823, 16348), (5551, 14204), (6097, 12932), (6466, 12194), (7102, 11102), (8174, 9646)]