71254344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 219628800

約数和(自身を除く): 148374456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 84, 102, 119, 122, 136, 168, 183, 204, 238, 244, 357, 366, 408, 409, 427, 476, 488, 714, 732, 818, 854, 952, 1037, 1227, 1281, 1428, 1464, 1636, 1708, 2074, 2454, 2562, 2856, 2863, 3111, 3272, 3416, 4148, 4908, 5124, 5726, 6222, 6953, 7259, 8296, 8589, 9816, 10248, 11452, 12444, 13906, 14518, 17178, 20859, 21777, 22904, 24888, 24949, 27812, 29036, 34356, 41718, 43554, 48671, 49898, 55624, 58072, 68712, 74847, 83436, 87108, 97342, 99796, 146013, 149694, 166872, 174216, 174643, 194684, 199592, 292026, 299388, 349286, 389368, 424133, 523929, 584052, 598776, 698572, 848266, 1047858, 1168104, 1272399, 1397144, 1696532, 2095716, 2544798, 2968931, 3393064, 4191432, 5089596, 5937862, 8906793, 10179192, 11875724, 17813586, 23751448, 35627172, 71254344]

約数ペア:

[(1, 71254344), (2, 35627172), (3, 23751448), (4, 17813586), (6, 11875724), (7, 10179192), (8, 8906793), (12, 5937862), (14, 5089596), (17, 4191432), (21, 3393064), (24, 2968931), (28, 2544798), (34, 2095716), (42, 1696532), (51, 1397144), (56, 1272399), (61, 1168104), (68, 1047858), (84, 848266), (102, 698572), (119, 598776), (122, 584052), (136, 523929), (168, 424133), (183, 389368), (204, 349286), (238, 299388), (244, 292026), (357, 199592), (366, 194684), (408, 174643), (409, 174216), (427, 166872), (476, 149694), (488, 146013), (714, 99796), (732, 97342), (818, 87108), (854, 83436), (952, 74847), (1037, 68712), (1227, 58072), (1281, 55624), (1428, 49898), (1464, 48671), (1636, 43554), (1708, 41718), (2074, 34356), (2454, 29036), (2562, 27812), (2856, 24949), (2863, 24888), (3111, 22904), (3272, 21777), (3416, 20859), (4148, 17178), (4908, 14518), (5124, 13906), (5726, 12444), (6222, 11452), (6953, 10248), (7259, 9816), (8296, 8589)]