65781534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 180956160

約数和(自身を除く): 115174626

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 247, 266, 273, 323, 357, 373, 399, 442, 494, 546, 646, 663, 714, 741, 746, 798, 969, 1119, 1326, 1482, 1547, 1729, 1938, 2238, 2261, 2611, 3094, 3458, 4199, 4522, 4641, 4849, 5187, 5222, 6341, 6783, 7087, 7833, 8398, 9282, 9698, 10374, 12597, 12682, 13566, 14174, 14547, 15666, 19023, 21261, 25194, 29094, 29393, 33943, 38046, 42522, 44387, 49609, 58786, 67886, 82433, 88179, 88774, 92131, 99218, 101829, 120479, 133161, 148827, 164866, 176358, 184262, 203658, 240958, 247299, 266322, 276393, 297654, 361437, 494598, 552786, 577031, 644917, 722874, 843353, 1154062, 1289834, 1566227, 1686706, 1731093, 1934751, 2530059, 3132454, 3462186, 3869502, 4698681, 5060118, 9397362, 10963589, 21927178, 32890767, 65781534]

約数ペア:

[(1, 65781534), (2, 32890767), (3, 21927178), (6, 10963589), (7, 9397362), (13, 5060118), (14, 4698681), (17, 3869502), (19, 3462186), (21, 3132454), (26, 2530059), (34, 1934751), (38, 1731093), (39, 1686706), (42, 1566227), (51, 1289834), (57, 1154062), (78, 843353), (91, 722874), (102, 644917), (114, 577031), (119, 552786), (133, 494598), (182, 361437), (221, 297654), (238, 276393), (247, 266322), (266, 247299), (273, 240958), (323, 203658), (357, 184262), (373, 176358), (399, 164866), (442, 148827), (494, 133161), (546, 120479), (646, 101829), (663, 99218), (714, 92131), (741, 88774), (746, 88179), (798, 82433), (969, 67886), (1119, 58786), (1326, 49609), (1482, 44387), (1547, 42522), (1729, 38046), (1938, 33943), (2238, 29393), (2261, 29094), (2611, 25194), (3094, 21261), (3458, 19023), (4199, 15666), (4522, 14547), (4641, 14174), (4849, 13566), (5187, 12682), (5222, 12597), (6341, 10374), (6783, 9698), (7087, 9282), (7833, 8398)]