31936268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 73416672

約数和(自身を除く): 41480404

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 397, 442, 476, 676, 794, 884, 1183, 1547, 1588, 2366, 2779, 2873, 3094, 4732, 5161, 5558, 5746, 6188, 6749, 10322, 11116, 11492, 13498, 20111, 20644, 26996, 36127, 40222, 47243, 67093, 72254, 80444, 87737, 94486, 134186, 144508, 175474, 188972, 268372, 350948, 469651, 614159, 939302, 1140581, 1228318, 1878604, 2281162, 2456636, 4562324, 7984067, 15968134, 31936268]

約数ペア:

[(1, 31936268), (2, 15968134), (4, 7984067), (7, 4562324), (13, 2456636), (14, 2281162), (17, 1878604), (26, 1228318), (28, 1140581), (34, 939302), (52, 614159), (68, 469651), (91, 350948), (119, 268372), (169, 188972), (182, 175474), (221, 144508), (238, 134186), (338, 94486), (364, 87737), (397, 80444), (442, 72254), (476, 67093), (676, 47243), (794, 40222), (884, 36127), (1183, 26996), (1547, 20644), (1588, 20111), (2366, 13498), (2779, 11492), (2873, 11116), (3094, 10322), (4732, 6749), (5161, 6188), (5558, 5746)]