31321488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 89119296

約数和(自身を除く): 57797808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 433, 528, 548, 822, 866, 1096, 1299, 1507, 1644, 1732, 2192, 2598, 3014, 3288, 3464, 4521, 4763, 5196, 6028, 6576, 6928, 9042, 9526, 10392, 12056, 14289, 18084, 19052, 20784, 24112, 28578, 36168, 38104, 57156, 59321, 72336, 76208, 114312, 118642, 177963, 228624, 237284, 355926, 474568, 652531, 711852, 949136, 1305062, 1423704, 1957593, 2610124, 2847408, 3915186, 5220248, 7830372, 10440496, 15660744, 31321488]

約数ペア:

[(1, 31321488), (2, 15660744), (3, 10440496), (4, 7830372), (6, 5220248), (8, 3915186), (11, 2847408), (12, 2610124), (16, 1957593), (22, 1423704), (24, 1305062), (33, 949136), (44, 711852), (48, 652531), (66, 474568), (88, 355926), (132, 237284), (137, 228624), (176, 177963), (264, 118642), (274, 114312), (411, 76208), (433, 72336), (528, 59321), (548, 57156), (822, 38104), (866, 36168), (1096, 28578), (1299, 24112), (1507, 20784), (1644, 19052), (1732, 18084), (2192, 14289), (2598, 12056), (3014, 10392), (3288, 9526), (3464, 9042), (4521, 6928), (4763, 6576), (5196, 6028)]