64824224

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 133249536

約数和(自身を除く): 68425312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 202, 248, 404, 496, 647, 808, 992, 1294, 1616, 2588, 3131, 3232, 5176, 6262, 10352, 12524, 20057, 20704, 25048, 40114, 50096, 65347, 80228, 100192, 130694, 160456, 261388, 320912, 522776, 641824, 1045552, 2025757, 2091104, 4051514, 8103028, 16206056, 32412112, 64824224]

約数ペア:

[(1, 64824224), (2, 32412112), (4, 16206056), (8, 8103028), (16, 4051514), (31, 2091104), (32, 2025757), (62, 1045552), (101, 641824), (124, 522776), (202, 320912), (248, 261388), (404, 160456), (496, 130694), (647, 100192), (808, 80228), (992, 65347), (1294, 50096), (1616, 40114), (2588, 25048), (3131, 20704), (3232, 20057), (5176, 12524), (6262, 10352)]