86778216

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{911}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 283832640

約数和(自身を除く): 197054424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 911, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1822, 1944, 2268, 2646, 2733, 3402, 3528, 3644, 3969, 4536, 5292, 5466, 6377, 6804, 7288, 7938, 8199, 10584, 10932, 11907, 12754, 13608, 15876, 16398, 19131, 21864, 23814, 24597, 25508, 31752, 32796, 38262, 44639, 47628, 49194, 51016, 57393, 65592, 73791, 76524, 89278, 95256, 98388, 114786, 133917, 147582, 153048, 172179, 178556, 196776, 221373, 229572, 267834, 295164, 344358, 357112, 401751, 442746, 459144, 516537, 535668, 590328, 688716, 803502, 885492, 1033074, 1071336, 1205253, 1377432, 1549611, 1607004, 1770984, 2066148, 2410506, 3099222, 3214008, 3615759, 4132296, 4821012, 6198444, 7231518, 9642024, 10847277, 12396888, 14463036, 21694554, 28926072, 43389108, 86778216]

約数ペア:

[(1, 86778216), (2, 43389108), (3, 28926072), (4, 21694554), (6, 14463036), (7, 12396888), (8, 10847277), (9, 9642024), (12, 7231518), (14, 6198444), (18, 4821012), (21, 4132296), (24, 3615759), (27, 3214008), (28, 3099222), (36, 2410506), (42, 2066148), (49, 1770984), (54, 1607004), (56, 1549611), (63, 1377432), (72, 1205253), (81, 1071336), (84, 1033074), (98, 885492), (108, 803502), (126, 688716), (147, 590328), (162, 535668), (168, 516537), (189, 459144), (196, 442746), (216, 401751), (243, 357112), (252, 344358), (294, 295164), (324, 267834), (378, 229572), (392, 221373), (441, 196776), (486, 178556), (504, 172179), (567, 153048), (588, 147582), (648, 133917), (756, 114786), (882, 98388), (911, 95256), (972, 89278), (1134, 76524), (1176, 73791), (1323, 65592), (1512, 57393), (1701, 51016), (1764, 49194), (1822, 47628), (1944, 44639), (2268, 38262), (2646, 32796), (2733, 31752), (3402, 25508), (3528, 24597), (3644, 23814), (3969, 21864), (4536, 19131), (5292, 16398), (5466, 15876), (6377, 13608), (6804, 12754), (7288, 11907), (7938, 10932), (8199, 10584)]