64851872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 136692360

約数和(自身を除く): 71840488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 776, 1229, 1552, 1649, 2458, 3104, 3298, 4916, 6596, 9832, 13192, 19664, 20893, 26384, 39328, 41786, 52768, 83572, 119213, 167144, 238426, 334288, 476852, 668576, 953704, 1907408, 2026621, 3814816, 4053242, 8106484, 16212968, 32425936, 64851872]

約数ペア:

[(1, 64851872), (2, 32425936), (4, 16212968), (8, 8106484), (16, 4053242), (17, 3814816), (32, 2026621), (34, 1907408), (68, 953704), (97, 668576), (136, 476852), (194, 334288), (272, 238426), (388, 167144), (544, 119213), (776, 83572), (1229, 52768), (1552, 41786), (1649, 39328), (2458, 26384), (3104, 20893), (3298, 19664), (4916, 13192), (6596, 9832)]