47728408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 112311360

約数和(自身を除く): 64582952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1237, 1378, 1484, 2474, 2756, 2968, 4823, 4948, 5512, 8659, 9646, 9896, 16081, 17318, 19292, 32162, 34636, 38584, 64324, 65561, 69272, 112567, 128648, 131122, 225134, 262244, 450268, 458927, 524488, 852293, 900536, 917854, 1704586, 1835708, 3409172, 3671416, 5966051, 6818344, 11932102, 23864204, 47728408]

約数ペア:

[(1, 47728408), (2, 23864204), (4, 11932102), (7, 6818344), (8, 5966051), (13, 3671416), (14, 3409172), (26, 1835708), (28, 1704586), (52, 917854), (53, 900536), (56, 852293), (91, 524488), (104, 458927), (106, 450268), (182, 262244), (212, 225134), (364, 131122), (371, 128648), (424, 112567), (689, 69272), (728, 65561), (742, 64324), (1237, 38584), (1378, 34636), (1484, 32162), (2474, 19292), (2756, 17318), (2968, 16081), (4823, 9896), (4948, 9646), (5512, 8659)]