72025384

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 141006600

約数和(自身を除く): 68981216

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 3989, 4514, 7978, 9028, 15956, 18056, 31912, 147593, 243329, 295186, 486658, 590372, 973316, 1180744, 1946632, 9003173, 18006346, 36012692, 72025384]

約数ペア:

[(1, 72025384), (2, 36012692), (4, 18006346), (8, 9003173), (37, 1946632), (61, 1180744), (74, 973316), (122, 590372), (148, 486658), (244, 295186), (296, 243329), (488, 147593), (2257, 31912), (3989, 18056), (4514, 15956), (7978, 9028)]