39805272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 124029360

約数和(自身を除く): 84224088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 43, 46, 52, 69, 72, 78, 86, 92, 104, 117, 129, 138, 156, 172, 184, 207, 234, 258, 276, 299, 312, 344, 387, 414, 468, 516, 552, 559, 598, 774, 828, 897, 936, 989, 1032, 1118, 1196, 1548, 1656, 1677, 1794, 1849, 1978, 2236, 2392, 2691, 2967, 3096, 3354, 3588, 3698, 3956, 4472, 5031, 5382, 5547, 5934, 6708, 7176, 7396, 7912, 8901, 10062, 10764, 11094, 11868, 12857, 13416, 14792, 16641, 17802, 20124, 21528, 22188, 23736, 24037, 25714, 33282, 35604, 38571, 40248, 42527, 44376, 48074, 51428, 66564, 71208, 72111, 77142, 85054, 96148, 102856, 115713, 127581, 133128, 144222, 154284, 170108, 192296, 216333, 231426, 255162, 288444, 308568, 340216, 382743, 432666, 462852, 510324, 552851, 576888, 765486, 865332, 925704, 1020648, 1105702, 1530972, 1658553, 1730664, 2211404, 3061944, 3317106, 4422808, 4975659, 6634212, 9951318, 13268424, 19902636, 39805272]

約数ペア:

[(1, 39805272), (2, 19902636), (3, 13268424), (4, 9951318), (6, 6634212), (8, 4975659), (9, 4422808), (12, 3317106), (13, 3061944), (18, 2211404), (23, 1730664), (24, 1658553), (26, 1530972), (36, 1105702), (39, 1020648), (43, 925704), (46, 865332), (52, 765486), (69, 576888), (72, 552851), (78, 510324), (86, 462852), (92, 432666), (104, 382743), (117, 340216), (129, 308568), (138, 288444), (156, 255162), (172, 231426), (184, 216333), (207, 192296), (234, 170108), (258, 154284), (276, 144222), (299, 133128), (312, 127581), (344, 115713), (387, 102856), (414, 96148), (468, 85054), (516, 77142), (552, 72111), (559, 71208), (598, 66564), (774, 51428), (828, 48074), (897, 44376), (936, 42527), (989, 40248), (1032, 38571), (1118, 35604), (1196, 33282), (1548, 25714), (1656, 24037), (1677, 23736), (1794, 22188), (1849, 21528), (1978, 20124), (2236, 17802), (2392, 16641), (2691, 14792), (2967, 13416), (3096, 12857), (3354, 11868), (3588, 11094), (3698, 10764), (3956, 10062), (4472, 8901), (5031, 7912), (5382, 7396), (5547, 7176), (5934, 6708)]