8636868

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 25206720

約数和(自身を除く): 16569852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 61, 69, 76, 81, 92, 108, 114, 122, 138, 162, 171, 183, 207, 228, 244, 276, 324, 342, 366, 414, 437, 513, 549, 621, 684, 732, 828, 874, 1026, 1098, 1159, 1242, 1311, 1403, 1539, 1647, 1748, 1863, 2052, 2196, 2318, 2484, 2622, 2806, 3078, 3294, 3477, 3726, 3933, 4209, 4636, 4941, 5244, 5612, 6156, 6588, 6954, 7452, 7866, 8418, 9882, 10431, 11799, 12627, 13908, 15732, 16836, 19764, 20862, 23598, 25254, 26657, 31293, 35397, 37881, 41724, 47196, 50508, 53314, 62586, 70794, 75762, 79971, 93879, 106628, 113643, 125172, 141588, 151524, 159942, 187758, 227286, 239913, 319884, 375516, 454572, 479826, 719739, 959652, 1439478, 2159217, 2878956, 4318434, 8636868]

約数ペア:

[(1, 8636868), (2, 4318434), (3, 2878956), (4, 2159217), (6, 1439478), (9, 959652), (12, 719739), (18, 479826), (19, 454572), (23, 375516), (27, 319884), (36, 239913), (38, 227286), (46, 187758), (54, 159942), (57, 151524), (61, 141588), (69, 125172), (76, 113643), (81, 106628), (92, 93879), (108, 79971), (114, 75762), (122, 70794), (138, 62586), (162, 53314), (171, 50508), (183, 47196), (207, 41724), (228, 37881), (244, 35397), (276, 31293), (324, 26657), (342, 25254), (366, 23598), (414, 20862), (437, 19764), (513, 16836), (549, 15732), (621, 13908), (684, 12627), (732, 11799), (828, 10431), (874, 9882), (1026, 8418), (1098, 7866), (1159, 7452), (1242, 6954), (1311, 6588), (1403, 6156), (1539, 5612), (1647, 5244), (1748, 4941), (1863, 4636), (2052, 4209), (2196, 3933), (2318, 3726), (2484, 3477), (2622, 3294), (2806, 3078)]