87791508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3083}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 255947328

約数和(自身を除く): 168155820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3083, 3164, 4068, 4746, 6166, 7119, 9249, 9492, 12332, 14238, 18498, 21581, 27747, 28476, 36996, 43162, 55494, 64743, 86324, 110988, 129486, 194229, 258972, 348379, 388458, 696758, 776916, 1045137, 1393516, 2090274, 2438653, 3135411, 4180548, 4877306, 6270822, 7315959, 9754612, 12541644, 14631918, 21947877, 29263836, 43895754, 87791508]

約数ペア:

[(1, 87791508), (2, 43895754), (3, 29263836), (4, 21947877), (6, 14631918), (7, 12541644), (9, 9754612), (12, 7315959), (14, 6270822), (18, 4877306), (21, 4180548), (28, 3135411), (36, 2438653), (42, 2090274), (63, 1393516), (84, 1045137), (113, 776916), (126, 696758), (226, 388458), (252, 348379), (339, 258972), (452, 194229), (678, 129486), (791, 110988), (1017, 86324), (1356, 64743), (1582, 55494), (2034, 43162), (2373, 36996), (3083, 28476), (3164, 27747), (4068, 21581), (4746, 18498), (6166, 14238), (7119, 12332), (9249, 9492)]