71312416

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 173238912

約数和(自身を除く): 101926496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 68, 112, 119, 122, 136, 224, 238, 244, 272, 307, 427, 476, 488, 544, 614, 854, 952, 976, 1037, 1228, 1708, 1904, 1952, 2074, 2149, 2456, 3416, 3808, 4148, 4298, 4912, 5219, 6832, 7259, 8296, 8596, 9824, 10438, 13664, 14518, 16592, 17192, 18727, 20876, 29036, 33184, 34384, 36533, 37454, 41752, 58072, 68768, 73066, 74908, 83504, 116144, 131089, 146132, 149816, 167008, 232288, 262178, 292264, 299632, 318359, 524356, 584528, 599264, 636718, 1048712, 1169056, 1273436, 2097424, 2228513, 2546872, 4194848, 4457026, 5093744, 8914052, 10187488, 17828104, 35656208, 71312416]

約数ペア:

[(1, 71312416), (2, 35656208), (4, 17828104), (7, 10187488), (8, 8914052), (14, 5093744), (16, 4457026), (17, 4194848), (28, 2546872), (32, 2228513), (34, 2097424), (56, 1273436), (61, 1169056), (68, 1048712), (112, 636718), (119, 599264), (122, 584528), (136, 524356), (224, 318359), (238, 299632), (244, 292264), (272, 262178), (307, 232288), (427, 167008), (476, 149816), (488, 146132), (544, 131089), (614, 116144), (854, 83504), (952, 74908), (976, 73066), (1037, 68768), (1228, 58072), (1708, 41752), (1904, 37454), (1952, 36533), (2074, 34384), (2149, 33184), (2456, 29036), (3416, 20876), (3808, 18727), (4148, 17192), (4298, 16592), (4912, 14518), (5219, 13664), (6832, 10438), (7259, 9824), (8296, 8596)]