72617272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7673}}^1$

素因数の和:7712

約数の個数: 48

約数和(自身を含む): 168521040

約数和(自身を除く): 95903768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 7673, 9464, 15346, 30692, 53711, 61384, 99749, 107422, 199498, 214844, 398996, 429688, 698243, 797992, 1296737, 1396486, 2593474, 2792972, 5186948, 5585944, 9077159, 10373896, 18154318, 36308636, 72617272]

約数ペア:

[(1, 72617272), (2, 36308636), (4, 18154318), (7, 10373896), (8, 9077159), (13, 5585944), (14, 5186948), (26, 2792972), (28, 2593474), (52, 1396486), (56, 1296737), (91, 797992), (104, 698243), (169, 429688), (182, 398996), (338, 214844), (364, 199498), (676, 107422), (728, 99749), (1183, 61384), (1352, 53711), (2366, 30692), (4732, 15346), (7673, 9464)]