70719012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21617

約数の個数: 72

約数和(自身を含む): 220024896

約数和(自身を除く): 149305884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21587, 43174, 64761, 86348, 129522, 151109, 194283, 259044, 280631, 302218, 388566, 453327, 561262, 604436, 777132, 841893, 906654, 1122524, 1359981, 1683786, 1813308, 1964417, 2525679, 2719962, 3367572, 3928834, 5051358, 5439924, 5893251, 7857668, 10102716, 11786502, 17679753, 23573004, 35359506, 70719012]

約数ペア:

[(1, 70719012), (2, 35359506), (3, 23573004), (4, 17679753), (6, 11786502), (7, 10102716), (9, 7857668), (12, 5893251), (13, 5439924), (14, 5051358), (18, 3928834), (21, 3367572), (26, 2719962), (28, 2525679), (36, 1964417), (39, 1813308), (42, 1683786), (52, 1359981), (63, 1122524), (78, 906654), (84, 841893), (91, 777132), (117, 604436), (126, 561262), (156, 453327), (182, 388566), (234, 302218), (252, 280631), (273, 259044), (364, 194283), (468, 151109), (546, 129522), (819, 86348), (1092, 64761), (1638, 43174), (3276, 21587)]