72439572

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 172025280

約数和(自身を除く): 99585708

約数列:

[1, 2, 3, 4, 6, 12, 137, 139, 274, 278, 317, 411, 417, 548, 556, 634, 822, 834, 951, 1268, 1644, 1668, 1902, 3804, 19043, 38086, 43429, 44063, 57129, 76172, 86858, 88126, 114258, 130287, 132189, 173716, 176252, 228516, 260574, 264378, 521148, 528756, 6036631, 12073262, 18109893, 24146524, 36219786, 72439572]

約数ペア:

[(1, 72439572), (2, 36219786), (3, 24146524), (4, 18109893), (6, 12073262), (12, 6036631), (137, 528756), (139, 521148), (274, 264378), (278, 260574), (317, 228516), (411, 176252), (417, 173716), (548, 132189), (556, 130287), (634, 114258), (822, 88126), (834, 86858), (951, 76172), (1268, 57129), (1644, 44063), (1668, 43429), (1902, 38086), (3804, 19043)]