74374748

素因数分解:

$2^2\times 7^3\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 153216000

約数和(自身を除く): 78841252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 343, 359, 604, 686, 718, 1057, 1372, 1436, 2114, 2513, 4228, 5026, 7399, 10052, 14798, 17591, 29596, 35182, 51793, 54209, 70364, 103586, 108418, 123137, 207172, 216836, 246274, 379463, 492548, 758926, 1517852, 2656241, 5312482, 10624964, 18593687, 37187374, 74374748]

約数ペア:

[(1, 74374748), (2, 37187374), (4, 18593687), (7, 10624964), (14, 5312482), (28, 2656241), (49, 1517852), (98, 758926), (151, 492548), (196, 379463), (302, 246274), (343, 216836), (359, 207172), (604, 123137), (686, 108418), (718, 103586), (1057, 70364), (1372, 54209), (1436, 51793), (2114, 35182), (2513, 29596), (4228, 17591), (5026, 14798), (7399, 10052)]