78732576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 144

約数和(自身を含む): 255508344

約数和(自身を除く): 176775768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1237, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2474, 2652, 3536, 3711, 3744, 3978, 4896, 4948, 5304, 7072, 7422, 7956, 9896, 10608, 11133, 14844, 15912, 16081, 19792, 21029, 21216, 22266, 29688, 31824, 32162, 39584, 42058, 44532, 48243, 59376, 63087, 63648, 64324, 84116, 89064, 96486, 118752, 126174, 128648, 144729, 168232, 178128, 189261, 192972, 252348, 257296, 273377, 289458, 336464, 356256, 378522, 385944, 504696, 514592, 546754, 578916, 672928, 757044, 771888, 820131, 1009392, 1093508, 1157832, 1514088, 1543776, 1640262, 2018784, 2187016, 2315664, 2460393, 3028176, 3280524, 4374032, 4631328, 4920786, 6056352, 6561048, 8748064, 9841572, 13122096, 19683144, 26244192, 39366288, 78732576]

約数ペア:

[(1, 78732576), (2, 39366288), (3, 26244192), (4, 19683144), (6, 13122096), (8, 9841572), (9, 8748064), (12, 6561048), (13, 6056352), (16, 4920786), (17, 4631328), (18, 4374032), (24, 3280524), (26, 3028176), (32, 2460393), (34, 2315664), (36, 2187016), (39, 2018784), (48, 1640262), (51, 1543776), (52, 1514088), (68, 1157832), (72, 1093508), (78, 1009392), (96, 820131), (102, 771888), (104, 757044), (117, 672928), (136, 578916), (144, 546754), (153, 514592), (156, 504696), (204, 385944), (208, 378522), (221, 356256), (234, 336464), (272, 289458), (288, 273377), (306, 257296), (312, 252348), (408, 192972), (416, 189261), (442, 178128), (468, 168232), (544, 144729), (612, 128648), (624, 126174), (663, 118752), (816, 96486), (884, 89064), (936, 84116), (1224, 64324), (1237, 63648), (1248, 63087), (1326, 59376), (1632, 48243), (1768, 44532), (1872, 42058), (1989, 39584), (2448, 32162), (2474, 31824), (2652, 29688), (3536, 22266), (3711, 21216), (3744, 21029), (3978, 19792), (4896, 16081), (4948, 15912), (5304, 14844), (7072, 11133), (7422, 10608), (7956, 9896)]