71126636

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 152028576

約数和(自身を除く): 80901940

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 53, 82, 98, 106, 164, 167, 196, 212, 287, 334, 371, 574, 668, 742, 1148, 1169, 1484, 2009, 2173, 2338, 2597, 4018, 4346, 4676, 5194, 6847, 8036, 8183, 8692, 8851, 10388, 13694, 15211, 16366, 17702, 27388, 30422, 32732, 35404, 47929, 60844, 61957, 95858, 106477, 123914, 191716, 212954, 247828, 335503, 362891, 425908, 433699, 671006, 725782, 867398, 1342012, 1451564, 1734796, 2540237, 5080474, 10160948, 17781659, 35563318, 71126636]

約数ペア:

[(1, 71126636), (2, 35563318), (4, 17781659), (7, 10160948), (14, 5080474), (28, 2540237), (41, 1734796), (49, 1451564), (53, 1342012), (82, 867398), (98, 725782), (106, 671006), (164, 433699), (167, 425908), (196, 362891), (212, 335503), (287, 247828), (334, 212954), (371, 191716), (574, 123914), (668, 106477), (742, 95858), (1148, 61957), (1169, 60844), (1484, 47929), (2009, 35404), (2173, 32732), (2338, 30422), (2597, 27388), (4018, 17702), (4346, 16366), (4676, 15211), (5194, 13694), (6847, 10388), (8036, 8851), (8183, 8692)]