61871688

素因数分解:

$2^3\times 3^6\times {\mathrm{103}}^2$

素因数の和:230

約数の個数: 84

約数和(自身を含む): 175639635

約数和(自身を除く): 113767947

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 243, 309, 324, 412, 486, 618, 648, 729, 824, 927, 972, 1236, 1458, 1854, 1944, 2472, 2781, 2916, 3708, 5562, 5832, 7416, 8343, 10609, 11124, 16686, 21218, 22248, 25029, 31827, 33372, 42436, 50058, 63654, 66744, 75087, 84872, 95481, 100116, 127308, 150174, 190962, 200232, 254616, 286443, 300348, 381924, 572886, 600696, 763848, 859329, 1145772, 1718658, 2291544, 2577987, 3437316, 5155974, 6874632, 7733961, 10311948, 15467922, 20623896, 30935844, 61871688]

約数ペア:

[(1, 61871688), (2, 30935844), (3, 20623896), (4, 15467922), (6, 10311948), (8, 7733961), (9, 6874632), (12, 5155974), (18, 3437316), (24, 2577987), (27, 2291544), (36, 1718658), (54, 1145772), (72, 859329), (81, 763848), (103, 600696), (108, 572886), (162, 381924), (206, 300348), (216, 286443), (243, 254616), (309, 200232), (324, 190962), (412, 150174), (486, 127308), (618, 100116), (648, 95481), (729, 84872), (824, 75087), (927, 66744), (972, 63654), (1236, 50058), (1458, 42436), (1854, 33372), (1944, 31827), (2472, 25029), (2781, 22248), (2916, 21218), (3708, 16686), (5562, 11124), (5832, 10609), (7416, 8343)]