88161892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 197417472

約数和(自身を除く): 109255580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 601, 676, 806, 868, 1183, 1202, 1612, 2366, 2404, 2821, 4207, 4732, 5239, 5642, 7813, 8414, 10478, 11284, 15626, 16828, 18631, 20956, 31252, 36673, 37262, 54691, 73346, 74524, 101569, 109382, 130417, 146692, 203138, 218764, 242203, 260834, 406276, 484406, 521668, 710983, 968812, 1421966, 1695421, 2843932, 3148639, 3390842, 6297278, 6781684, 12594556, 22040473, 44080946, 88161892]

約数ペア:

[(1, 88161892), (2, 44080946), (4, 22040473), (7, 12594556), (13, 6781684), (14, 6297278), (26, 3390842), (28, 3148639), (31, 2843932), (52, 1695421), (62, 1421966), (91, 968812), (124, 710983), (169, 521668), (182, 484406), (217, 406276), (338, 260834), (364, 242203), (403, 218764), (434, 203138), (601, 146692), (676, 130417), (806, 109382), (868, 101569), (1183, 74524), (1202, 73346), (1612, 54691), (2366, 37262), (2404, 36673), (2821, 31252), (4207, 20956), (4732, 18631), (5239, 16828), (5642, 15626), (7813, 11284), (8414, 10478)]