72833020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 173210688

約数和(自身を除く): 100377668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 67, 74, 113, 130, 134, 148, 185, 226, 260, 268, 335, 370, 452, 481, 565, 670, 740, 871, 962, 1130, 1340, 1469, 1742, 1924, 2260, 2405, 2479, 2938, 3484, 4181, 4355, 4810, 4958, 5876, 7345, 7571, 8362, 8710, 9620, 9916, 12395, 14690, 15142, 16724, 17420, 20905, 24790, 29380, 30284, 32227, 37855, 41810, 49580, 54353, 64454, 75710, 83620, 98423, 108706, 128908, 151420, 161135, 196846, 217412, 271765, 280127, 322270, 393692, 492115, 543530, 560254, 644540, 984230, 1087060, 1120508, 1400635, 1968460, 2801270, 3641651, 5602540, 7283302, 14566604, 18208255, 36416510, 72833020]

約数ペア:

[(1, 72833020), (2, 36416510), (4, 18208255), (5, 14566604), (10, 7283302), (13, 5602540), (20, 3641651), (26, 2801270), (37, 1968460), (52, 1400635), (65, 1120508), (67, 1087060), (74, 984230), (113, 644540), (130, 560254), (134, 543530), (148, 492115), (185, 393692), (226, 322270), (260, 280127), (268, 271765), (335, 217412), (370, 196846), (452, 161135), (481, 151420), (565, 128908), (670, 108706), (740, 98423), (871, 83620), (962, 75710), (1130, 64454), (1340, 54353), (1469, 49580), (1742, 41810), (1924, 37855), (2260, 32227), (2405, 30284), (2479, 29380), (2938, 24790), (3484, 20905), (4181, 17420), (4355, 16724), (4810, 15142), (4958, 14690), (5876, 12395), (7345, 9916), (7571, 9620), (8362, 8710)]