61778412

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 162594432

約数和(自身を除く): 100816020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 281, 372, 394, 558, 562, 591, 788, 843, 1116, 1124, 1182, 1686, 1773, 2364, 2529, 3372, 3546, 5058, 6107, 7092, 8711, 10116, 12214, 17422, 18321, 24428, 26133, 34844, 36642, 52266, 54963, 55357, 73284, 78399, 104532, 109926, 110714, 156798, 166071, 219852, 221428, 313596, 332142, 498213, 664284, 996426, 1716067, 1992852, 3432134, 5148201, 6864268, 10296402, 15444603, 20592804, 30889206, 61778412]

約数ペア:

[(1, 61778412), (2, 30889206), (3, 20592804), (4, 15444603), (6, 10296402), (9, 6864268), (12, 5148201), (18, 3432134), (31, 1992852), (36, 1716067), (62, 996426), (93, 664284), (124, 498213), (186, 332142), (197, 313596), (279, 221428), (281, 219852), (372, 166071), (394, 156798), (558, 110714), (562, 109926), (591, 104532), (788, 78399), (843, 73284), (1116, 55357), (1124, 54963), (1182, 52266), (1686, 36642), (1773, 34844), (2364, 26133), (2529, 24428), (3372, 18321), (3546, 17422), (5058, 12214), (6107, 10116), (7092, 8711)]