72699928

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 171547200

約数和(自身を除く): 98847272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 86, 98, 133, 152, 172, 196, 227, 266, 301, 344, 392, 454, 532, 602, 817, 908, 931, 1064, 1204, 1589, 1634, 1816, 1862, 2107, 2408, 3178, 3268, 3724, 4214, 4313, 5719, 6356, 6536, 7448, 8428, 8626, 9761, 11123, 11438, 12712, 16856, 17252, 19522, 22246, 22876, 30191, 34504, 39044, 40033, 44492, 45752, 60382, 68327, 78088, 80066, 88984, 120764, 136654, 160132, 185459, 211337, 241528, 273308, 320264, 370918, 422674, 478289, 546616, 741836, 845348, 956578, 1298213, 1483672, 1690696, 1913156, 2596426, 3826312, 5192852, 9087491, 10385704, 18174982, 36349964, 72699928]

約数ペア:

[(1, 72699928), (2, 36349964), (4, 18174982), (7, 10385704), (8, 9087491), (14, 5192852), (19, 3826312), (28, 2596426), (38, 1913156), (43, 1690696), (49, 1483672), (56, 1298213), (76, 956578), (86, 845348), (98, 741836), (133, 546616), (152, 478289), (172, 422674), (196, 370918), (227, 320264), (266, 273308), (301, 241528), (344, 211337), (392, 185459), (454, 160132), (532, 136654), (602, 120764), (817, 88984), (908, 80066), (931, 78088), (1064, 68327), (1204, 60382), (1589, 45752), (1634, 44492), (1816, 40033), (1862, 39044), (2107, 34504), (2408, 30191), (3178, 22876), (3268, 22246), (3724, 19522), (4214, 17252), (4313, 16856), (5719, 12712), (6356, 11438), (6536, 11123), (7448, 9761), (8428, 8626)]