73919044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 141809920

約数和(自身を除く): 67890876

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 97, 148, 194, 271, 388, 542, 703, 1084, 1406, 1843, 2812, 3589, 3686, 5149, 7178, 7372, 10027, 10298, 14356, 20054, 20596, 26287, 40108, 52574, 68191, 105148, 136382, 190513, 272764, 381026, 499453, 762052, 972619, 998906, 1945238, 1997812, 3890476, 18479761, 36959522, 73919044]

約数ペア:

[(1, 73919044), (2, 36959522), (4, 18479761), (19, 3890476), (37, 1997812), (38, 1945238), (74, 998906), (76, 972619), (97, 762052), (148, 499453), (194, 381026), (271, 272764), (388, 190513), (542, 136382), (703, 105148), (1084, 68191), (1406, 52574), (1843, 40108), (2812, 26287), (3589, 20596), (3686, 20054), (5149, 14356), (7178, 10298), (7372, 10027)]