72338256

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{13577}}^1$

素因数の和:13628

約数の個数: 60

約数和(自身を含む): 207933492

約数和(自身を除く): 135595236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 13577, 27154, 40731, 54308, 81462, 108616, 122193, 162924, 217232, 244386, 325848, 488772, 502349, 651696, 977544, 1004698, 1507047, 1955088, 2009396, 3014094, 4018792, 4521141, 6028188, 8037584, 9042282, 12056376, 18084564, 24112752, 36169128, 72338256]

約数ペア:

[(1, 72338256), (2, 36169128), (3, 24112752), (4, 18084564), (6, 12056376), (8, 9042282), (9, 8037584), (12, 6028188), (16, 4521141), (18, 4018792), (24, 3014094), (36, 2009396), (37, 1955088), (48, 1507047), (72, 1004698), (74, 977544), (111, 651696), (144, 502349), (148, 488772), (222, 325848), (296, 244386), (333, 217232), (444, 162924), (592, 122193), (666, 108616), (888, 81462), (1332, 54308), (1776, 40731), (2664, 27154), (5328, 13577)]