39780468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12143}}^1$

素因数の和:12173

約数の個数: 72

約数和(自身を含む): 123771648

約数和(自身を除く): 83991180

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, 12143, 24286, 36429, 48572, 72858, 85001, 109287, 145716, 157859, 170002, 218574, 255003, 315718, 340004, 437148, 473577, 510006, 631436, 765009, 947154, 1020012, 1105013, 1420731, 1530018, 1894308, 2210026, 2841462, 3060036, 3315039, 4420052, 5682924, 6630078, 9945117, 13260156, 19890234, 39780468]

約数ペア:

[(1, 39780468), (2, 19890234), (3, 13260156), (4, 9945117), (6, 6630078), (7, 5682924), (9, 4420052), (12, 3315039), (13, 3060036), (14, 2841462), (18, 2210026), (21, 1894308), (26, 1530018), (28, 1420731), (36, 1105013), (39, 1020012), (42, 947154), (52, 765009), (63, 631436), (78, 510006), (84, 473577), (91, 437148), (117, 340004), (126, 315718), (156, 255003), (182, 218574), (234, 170002), (252, 157859), (273, 145716), (364, 109287), (468, 85001), (546, 72858), (819, 48572), (1092, 36429), (1638, 24286), (3276, 12143)]