72487372972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{2683}}^1$

素因数の和:3191

約数の個数: 96

約数和(自身を含む): 154861217280

約数和(自身を除く): 82373844308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 211, 238, 269, 422, 476, 538, 844, 1076, 1477, 1883, 2683, 2954, 3587, 3766, 4573, 5366, 5908, 7174, 7532, 9146, 10732, 14348, 18292, 18781, 25109, 32011, 37562, 45611, 50218, 56759, 64022, 75124, 91222, 100436, 113518, 128044, 182444, 227036, 319277, 397313, 566113, 638554, 721727, 794626, 964903, 1132226, 1277108, 1443454, 1589252, 1929806, 2264452, 2886908, 3859612, 3962791, 5052089, 6754321, 7925582, 9623921, 10104178, 12269359, 13508642, 15851164, 19247842, 20208356, 24538718, 27017284, 38495684, 49077436, 67367447, 85885513, 134734894, 152284397, 171771026, 269469788, 304568794, 343542052, 609137588, 1065990779, 2131981558, 2588834749, 4263963116, 5177669498, 10355338996, 18121843243, 36243686486, 72487372972]

約数ペア:

[(1, 72487372972), (2, 36243686486), (4, 18121843243), (7, 10355338996), (14, 5177669498), (17, 4263963116), (28, 2588834749), (34, 2131981558), (68, 1065990779), (119, 609137588), (211, 343542052), (238, 304568794), (269, 269469788), (422, 171771026), (476, 152284397), (538, 134734894), (844, 85885513), (1076, 67367447), (1477, 49077436), (1883, 38495684), (2683, 27017284), (2954, 24538718), (3587, 20208356), (3766, 19247842), (4573, 15851164), (5366, 13508642), (5908, 12269359), (7174, 10104178), (7532, 9623921), (9146, 7925582), (10732, 6754321), (14348, 5052089), (18292, 3962791), (18781, 3859612), (25109, 2886908), (32011, 2264452), (37562, 1929806), (45611, 1589252), (50218, 1443454), (56759, 1277108), (64022, 1132226), (75124, 964903), (91222, 794626), (100436, 721727), (113518, 638554), (128044, 566113), (182444, 397313), (227036, 319277)]