71798916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5353

約数の個数: 72

約数和(自身を含む): 203394240

約数和(自身を除く): 131595324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 5309, 6762, 10618, 13524, 15927, 21236, 31854, 37163, 63708, 74326, 111489, 122107, 148652, 222978, 244214, 260141, 366321, 445956, 488428, 520282, 732642, 780423, 854749, 1040564, 1465284, 1560846, 1709498, 2564247, 3121692, 3418996, 5128494, 5983243, 10256988, 11966486, 17949729, 23932972, 35899458, 71798916]

約数ペア:

[(1, 71798916), (2, 35899458), (3, 23932972), (4, 17949729), (6, 11966486), (7, 10256988), (12, 5983243), (14, 5128494), (21, 3418996), (23, 3121692), (28, 2564247), (42, 1709498), (46, 1560846), (49, 1465284), (69, 1040564), (84, 854749), (92, 780423), (98, 732642), (138, 520282), (147, 488428), (161, 445956), (196, 366321), (276, 260141), (294, 244214), (322, 222978), (483, 148652), (588, 122107), (644, 111489), (966, 74326), (1127, 63708), (1932, 37163), (2254, 31854), (3381, 21236), (4508, 15927), (5309, 13524), (6762, 10618)]