78965128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 88478072

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 67, 88, 118, 134, 227, 236, 268, 454, 472, 536, 649, 737, 908, 1298, 1474, 1816, 2497, 2596, 2948, 3953, 4994, 5192, 5896, 7906, 9988, 13393, 15209, 15812, 19976, 26786, 30418, 31624, 43483, 53572, 60836, 86966, 107144, 121672, 147323, 167299, 173932, 294646, 334598, 347864, 589292, 669196, 897331, 1178584, 1338392, 1794662, 3589324, 7178648, 9870641, 19741282, 39482564, 78965128]

約数ペア:

[(1, 78965128), (2, 39482564), (4, 19741282), (8, 9870641), (11, 7178648), (22, 3589324), (44, 1794662), (59, 1338392), (67, 1178584), (88, 897331), (118, 669196), (134, 589292), (227, 347864), (236, 334598), (268, 294646), (454, 173932), (472, 167299), (536, 147323), (649, 121672), (737, 107144), (908, 86966), (1298, 60836), (1474, 53572), (1816, 43483), (2497, 31624), (2596, 30418), (2948, 26786), (3953, 19976), (4994, 15812), (5192, 15209), (5896, 13393), (7906, 9988)]