86849172

素因数分解:

$2^2\times 3^5\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 142470828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 243, 324, 398, 449, 486, 597, 796, 898, 972, 1194, 1347, 1791, 1796, 2388, 2694, 3582, 4041, 5373, 5388, 7164, 8082, 10746, 12123, 16119, 16164, 21492, 24246, 32238, 36369, 48357, 48492, 64476, 72738, 89351, 96714, 109107, 145476, 178702, 193428, 218214, 268053, 357404, 436428, 536106, 804159, 1072212, 1608318, 2412477, 3216636, 4824954, 7237431, 9649908, 14474862, 21712293, 28949724, 43424586, 86849172]

約数ペア:

[(1, 86849172), (2, 43424586), (3, 28949724), (4, 21712293), (6, 14474862), (9, 9649908), (12, 7237431), (18, 4824954), (27, 3216636), (36, 2412477), (54, 1608318), (81, 1072212), (108, 804159), (162, 536106), (199, 436428), (243, 357404), (324, 268053), (398, 218214), (449, 193428), (486, 178702), (597, 145476), (796, 109107), (898, 96714), (972, 89351), (1194, 72738), (1347, 64476), (1791, 48492), (1796, 48357), (2388, 36369), (2694, 32238), (3582, 24246), (4041, 21492), (5373, 16164), (5388, 16119), (7164, 12123), (8082, 10746)]