31293532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 62324640

約数和(自身を除く): 31031108

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 457, 646, 901, 914, 1007, 1292, 1802, 1828, 2014, 3604, 4028, 7769, 8683, 15538, 17119, 17366, 24221, 31076, 34238, 34732, 48442, 68476, 96884, 147611, 295222, 411757, 460199, 590444, 823514, 920398, 1647028, 1840796, 7823383, 15646766, 31293532]

約数ペア:

[(1, 31293532), (2, 15646766), (4, 7823383), (17, 1840796), (19, 1647028), (34, 920398), (38, 823514), (53, 590444), (68, 460199), (76, 411757), (106, 295222), (212, 147611), (323, 96884), (457, 68476), (646, 48442), (901, 34732), (914, 34238), (1007, 31076), (1292, 24221), (1802, 17366), (1828, 17119), (2014, 15538), (3604, 8683), (4028, 7769)]