71945544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 135414456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 59, 62, 66, 88, 93, 118, 124, 132, 149, 177, 186, 236, 248, 264, 298, 341, 354, 372, 447, 472, 596, 649, 682, 708, 744, 894, 1023, 1192, 1298, 1364, 1416, 1639, 1788, 1829, 1947, 2046, 2596, 2728, 3278, 3576, 3658, 3894, 4092, 4619, 4917, 5192, 5487, 6556, 7316, 7788, 8184, 8791, 9238, 9834, 10974, 13112, 13857, 14632, 15576, 17582, 18476, 19668, 20119, 21948, 26373, 27714, 35164, 36952, 39336, 40238, 43896, 50809, 52746, 55428, 60357, 70328, 80476, 96701, 101618, 105492, 110856, 120714, 152427, 160952, 193402, 203236, 210984, 241428, 272521, 290103, 304854, 386804, 406472, 482856, 545042, 580206, 609708, 773608, 817563, 1090084, 1160412, 1219416, 1635126, 2180168, 2320824, 2997731, 3270252, 5995462, 6540504, 8993193, 11990924, 17986386, 23981848, 35972772, 71945544]

約数ペア:

[(1, 71945544), (2, 35972772), (3, 23981848), (4, 17986386), (6, 11990924), (8, 8993193), (11, 6540504), (12, 5995462), (22, 3270252), (24, 2997731), (31, 2320824), (33, 2180168), (44, 1635126), (59, 1219416), (62, 1160412), (66, 1090084), (88, 817563), (93, 773608), (118, 609708), (124, 580206), (132, 545042), (149, 482856), (177, 406472), (186, 386804), (236, 304854), (248, 290103), (264, 272521), (298, 241428), (341, 210984), (354, 203236), (372, 193402), (447, 160952), (472, 152427), (596, 120714), (649, 110856), (682, 105492), (708, 101618), (744, 96701), (894, 80476), (1023, 70328), (1192, 60357), (1298, 55428), (1364, 52746), (1416, 50809), (1639, 43896), (1788, 40238), (1829, 39336), (1947, 36952), (2046, 35164), (2596, 27714), (2728, 26373), (3278, 21948), (3576, 20119), (3658, 19668), (3894, 18476), (4092, 17582), (4619, 15576), (4917, 14632), (5192, 13857), (5487, 13112), (6556, 10974), (7316, 9834), (7788, 9238), (8184, 8791)]