64019072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 139372800

約数和(自身を除く): 75353728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 487, 632, 832, 974, 1027, 1264, 1664, 1948, 2054, 2528, 3896, 4108, 5056, 6331, 7792, 8216, 10112, 12662, 15584, 16432, 25324, 31168, 32864, 38473, 50648, 62336, 65728, 76946, 101296, 131456, 153892, 202592, 307784, 405184, 500149, 615568, 810368, 1000298, 1231136, 2000596, 2462272, 4001192, 4924544, 8002384, 16004768, 32009536, 64019072]

約数ペア:

[(1, 64019072), (2, 32009536), (4, 16004768), (8, 8002384), (13, 4924544), (16, 4001192), (26, 2462272), (32, 2000596), (52, 1231136), (64, 1000298), (79, 810368), (104, 615568), (128, 500149), (158, 405184), (208, 307784), (316, 202592), (416, 153892), (487, 131456), (632, 101296), (832, 76946), (974, 65728), (1027, 62336), (1264, 50648), (1664, 38473), (1948, 32864), (2054, 31168), (2528, 25324), (3896, 16432), (4108, 15584), (5056, 12662), (6331, 10112), (7792, 8216)]