72545648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 171774720

約数和(自身を除く): 99229072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 467, 511, 532, 584, 934, 1022, 1064, 1168, 1387, 1868, 2044, 2128, 2774, 3269, 3736, 4088, 5548, 6538, 7472, 8176, 8873, 9709, 11096, 13076, 17746, 19418, 22192, 26152, 34091, 35492, 38836, 52304, 62111, 68182, 70984, 77672, 124222, 136364, 141968, 155344, 238637, 248444, 272728, 477274, 496888, 545456, 647729, 954548, 993776, 1295458, 1909096, 2590916, 3818192, 4534103, 5181832, 9068206, 10363664, 18136412, 36272824, 72545648]

約数ペア:

[(1, 72545648), (2, 36272824), (4, 18136412), (7, 10363664), (8, 9068206), (14, 5181832), (16, 4534103), (19, 3818192), (28, 2590916), (38, 1909096), (56, 1295458), (73, 993776), (76, 954548), (112, 647729), (133, 545456), (146, 496888), (152, 477274), (266, 272728), (292, 248444), (304, 238637), (467, 155344), (511, 141968), (532, 136364), (584, 124222), (934, 77672), (1022, 70984), (1064, 68182), (1168, 62111), (1387, 52304), (1868, 38836), (2044, 35492), (2128, 34091), (2774, 26152), (3269, 22192), (3736, 19418), (4088, 17746), (5548, 13076), (6538, 11096), (7472, 9709), (8176, 8873)]