75714968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 91209832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 137, 139, 142, 274, 278, 284, 497, 548, 556, 568, 959, 973, 994, 1096, 1112, 1918, 1946, 1988, 3836, 3892, 3976, 7672, 7784, 9727, 9869, 19043, 19454, 19738, 38086, 38908, 39476, 68089, 69083, 76172, 77816, 78952, 133301, 136178, 138166, 152344, 266602, 272356, 276332, 533204, 544712, 552664, 1066408, 1352053, 2704106, 5408212, 9464371, 10816424, 18928742, 37857484, 75714968]

約数ペア:

[(1, 75714968), (2, 37857484), (4, 18928742), (7, 10816424), (8, 9464371), (14, 5408212), (28, 2704106), (56, 1352053), (71, 1066408), (137, 552664), (139, 544712), (142, 533204), (274, 276332), (278, 272356), (284, 266602), (497, 152344), (548, 138166), (556, 136178), (568, 133301), (959, 78952), (973, 77816), (994, 76172), (1096, 69083), (1112, 68089), (1918, 39476), (1946, 38908), (1988, 38086), (3836, 19738), (3892, 19454), (3976, 19043), (7672, 9869), (7784, 9727)]