61987744

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3078

約数の個数: 72

約数和(自身を含む): 152933508

約数和(自身を除く): 90945764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3041, 5096, 6082, 10192, 12164, 20384, 21287, 24328, 39533, 42574, 48656, 79066, 85148, 97312, 149009, 158132, 170296, 276731, 298018, 316264, 340592, 553462, 596036, 632528, 681184, 1106924, 1192072, 1265056, 1937117, 2213848, 2384144, 3874234, 4427696, 4768288, 7748468, 8855392, 15496936, 30993872, 61987744]

約数ペア:

[(1, 61987744), (2, 30993872), (4, 15496936), (7, 8855392), (8, 7748468), (13, 4768288), (14, 4427696), (16, 3874234), (26, 2384144), (28, 2213848), (32, 1937117), (49, 1265056), (52, 1192072), (56, 1106924), (91, 681184), (98, 632528), (104, 596036), (112, 553462), (182, 340592), (196, 316264), (208, 298018), (224, 276731), (364, 170296), (392, 158132), (416, 149009), (637, 97312), (728, 85148), (784, 79066), (1274, 48656), (1456, 42574), (1568, 39533), (2548, 24328), (2912, 21287), (3041, 20384), (5096, 12164), (6082, 10192)]