87828156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 242742864

約数和(自身を除く): 154914708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 2801, 3484, 5226, 5602, 7839, 8403, 10452, 11204, 15678, 16806, 25209, 31356, 33612, 36413, 50418, 72826, 100836, 109239, 145652, 187667, 218478, 327717, 375334, 436956, 563001, 655434, 750668, 1126002, 1310868, 1689003, 2252004, 2439671, 3378006, 4879342, 6756012, 7319013, 9758684, 14638026, 21957039, 29276052, 43914078, 87828156]

約数ペア:

[(1, 87828156), (2, 43914078), (3, 29276052), (4, 21957039), (6, 14638026), (9, 9758684), (12, 7319013), (13, 6756012), (18, 4879342), (26, 3378006), (36, 2439671), (39, 2252004), (52, 1689003), (67, 1310868), (78, 1126002), (117, 750668), (134, 655434), (156, 563001), (201, 436956), (234, 375334), (268, 327717), (402, 218478), (468, 187667), (603, 145652), (804, 109239), (871, 100836), (1206, 72826), (1742, 50418), (2412, 36413), (2613, 33612), (2801, 31356), (3484, 25209), (5226, 16806), (5602, 15678), (7839, 11204), (8403, 10452)]