86440716

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 250840800

約数和(自身を除く): 164400084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 89, 92, 102, 108, 138, 153, 178, 204, 207, 267, 276, 306, 356, 391, 414, 459, 529, 534, 612, 621, 782, 801, 828, 918, 1058, 1068, 1173, 1242, 1513, 1564, 1587, 1602, 1836, 2047, 2116, 2346, 2403, 2484, 3026, 3174, 3204, 3519, 4094, 4539, 4692, 4761, 4806, 6052, 6141, 6348, 7038, 8188, 8993, 9078, 9522, 9612, 10557, 12282, 13617, 14076, 14283, 17986, 18156, 18423, 19044, 21114, 24564, 26979, 27234, 28566, 34799, 35972, 36846, 40851, 42228, 47081, 53958, 54468, 55269, 57132, 69598, 73692, 80937, 81702, 94162, 104397, 107916, 110538, 139196, 141243, 161874, 163404, 188324, 208794, 221076, 242811, 282486, 313191, 323748, 417588, 423729, 485622, 564972, 626382, 800377, 847458, 939573, 971244, 1252764, 1271187, 1600754, 1694916, 1879146, 2401131, 2542374, 3201508, 3758292, 4802262, 5084748, 7203393, 9604524, 14406786, 21610179, 28813572, 43220358, 86440716]

約数ペア:

[(1, 86440716), (2, 43220358), (3, 28813572), (4, 21610179), (6, 14406786), (9, 9604524), (12, 7203393), (17, 5084748), (18, 4802262), (23, 3758292), (27, 3201508), (34, 2542374), (36, 2401131), (46, 1879146), (51, 1694916), (54, 1600754), (68, 1271187), (69, 1252764), (89, 971244), (92, 939573), (102, 847458), (108, 800377), (138, 626382), (153, 564972), (178, 485622), (204, 423729), (207, 417588), (267, 323748), (276, 313191), (306, 282486), (356, 242811), (391, 221076), (414, 208794), (459, 188324), (529, 163404), (534, 161874), (612, 141243), (621, 139196), (782, 110538), (801, 107916), (828, 104397), (918, 94162), (1058, 81702), (1068, 80937), (1173, 73692), (1242, 69598), (1513, 57132), (1564, 55269), (1587, 54468), (1602, 53958), (1836, 47081), (2047, 42228), (2116, 40851), (2346, 36846), (2403, 35972), (2484, 34799), (3026, 28566), (3174, 27234), (3204, 26979), (3519, 24564), (4094, 21114), (4539, 19044), (4692, 18423), (4761, 18156), (4806, 17986), (6052, 14283), (6141, 14076), (6348, 13617), (7038, 12282), (8188, 10557), (8993, 9612), (9078, 9522)]