51697548

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{9769}}^1$

素因数の和:9796

約数の個数: 72

約数和(自身を含む): 155929200

約数和(自身を除く): 104231652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 9769, 19538, 29307, 39076, 58614, 68383, 87921, 117228, 136766, 175842, 205149, 263763, 273532, 351684, 410298, 478681, 527526, 615447, 820596, 957362, 1055052, 1230894, 1436043, 1846341, 1914724, 2461788, 2872086, 3692682, 4308129, 5744172, 7385364, 8616258, 12924387, 17232516, 25848774, 51697548]

約数ペア:

[(1, 51697548), (2, 25848774), (3, 17232516), (4, 12924387), (6, 8616258), (7, 7385364), (9, 5744172), (12, 4308129), (14, 3692682), (18, 2872086), (21, 2461788), (27, 1914724), (28, 1846341), (36, 1436043), (42, 1230894), (49, 1055052), (54, 957362), (63, 820596), (84, 615447), (98, 527526), (108, 478681), (126, 410298), (147, 351684), (189, 273532), (196, 263763), (252, 205149), (294, 175842), (378, 136766), (441, 117228), (588, 87921), (756, 68383), (882, 58614), (1323, 39076), (1764, 29307), (2646, 19538), (5292, 9769)]