72561552

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{30851}}^1$

素因数の和:30876

約数の個数: 60

約数和(自身を含む): 218061936

約数和(自身を除く): 145500384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 30851, 61702, 92553, 123404, 185106, 215957, 246808, 370212, 431914, 493616, 647871, 740424, 863828, 1295742, 1480848, 1511699, 1727656, 2591484, 3023398, 3455312, 4535097, 5182968, 6046796, 9070194, 10365936, 12093592, 18140388, 24187184, 36280776, 72561552]

約数ペア:

[(1, 72561552), (2, 36280776), (3, 24187184), (4, 18140388), (6, 12093592), (7, 10365936), (8, 9070194), (12, 6046796), (14, 5182968), (16, 4535097), (21, 3455312), (24, 3023398), (28, 2591484), (42, 1727656), (48, 1511699), (49, 1480848), (56, 1295742), (84, 863828), (98, 740424), (112, 647871), (147, 493616), (168, 431914), (196, 370212), (294, 246808), (336, 215957), (392, 185106), (588, 123404), (784, 92553), (1176, 61702), (2352, 30851)]