78781068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 211302000

約数和(自身を除く): 132520932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 773, 894, 1341, 1546, 1788, 2319, 2682, 2831, 3092, 4638, 5364, 5662, 6957, 8493, 9276, 11324, 13914, 14687, 16986, 25479, 27828, 29374, 33972, 44061, 50958, 58748, 88122, 101916, 115177, 132183, 176244, 230354, 264366, 345531, 460708, 528732, 691062, 1036593, 1382124, 2073186, 2188363, 4146372, 4376726, 6565089, 8753452, 13130178, 19695267, 26260356, 39390534, 78781068]

約数ペア:

[(1, 78781068), (2, 39390534), (3, 26260356), (4, 19695267), (6, 13130178), (9, 8753452), (12, 6565089), (18, 4376726), (19, 4146372), (36, 2188363), (38, 2073186), (57, 1382124), (76, 1036593), (114, 691062), (149, 528732), (171, 460708), (228, 345531), (298, 264366), (342, 230354), (447, 176244), (596, 132183), (684, 115177), (773, 101916), (894, 88122), (1341, 58748), (1546, 50958), (1788, 44061), (2319, 33972), (2682, 29374), (2831, 27828), (3092, 25479), (4638, 16986), (5364, 14687), (5662, 13914), (6957, 11324), (8493, 9276)]