74838712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 83215688

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 139, 167, 248, 278, 334, 403, 556, 668, 806, 1112, 1336, 1612, 1807, 2171, 3224, 3614, 4309, 4342, 5177, 7228, 8618, 8684, 10354, 14456, 17236, 17368, 20708, 23213, 34472, 41416, 46426, 56017, 67301, 92852, 112034, 134602, 185704, 224068, 269204, 301769, 448136, 538408, 603538, 719603, 1207076, 1439206, 2414152, 2878412, 5756824, 9354839, 18709678, 37419356, 74838712]

約数ペア:

[(1, 74838712), (2, 37419356), (4, 18709678), (8, 9354839), (13, 5756824), (26, 2878412), (31, 2414152), (52, 1439206), (62, 1207076), (104, 719603), (124, 603538), (139, 538408), (167, 448136), (248, 301769), (278, 269204), (334, 224068), (403, 185704), (556, 134602), (668, 112034), (806, 92852), (1112, 67301), (1336, 56017), (1612, 46426), (1807, 41416), (2171, 34472), (3224, 23213), (3614, 20708), (4309, 17368), (4342, 17236), (5177, 14456), (7228, 10354), (8618, 8684)]