31302771552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{177889}}^1$

素因数の和:177965

約数の個数: 144

約数和(自身を含む): 97904963520

約数和(自身を除く): 66602191968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1248, 1504, 1692, 1833, 1872, 2256, 2444, 3384, 3666, 3744, 4512, 4888, 5499, 6768, 7332, 9776, 10998, 13536, 14664, 19552, 21996, 29328, 43992, 58656, 87984, 175968, 177889, 355778, 533667, 711556, 1067334, 1423112, 1601001, 2134668, 2312557, 2846224, 3202002, 4269336, 4625114, 5692448, 6404004, 6937671, 8360783, 8538672, 9250228, 12808008, 13875342, 16721566, 17077344, 18500456, 20813013, 25082349, 25616016, 27750684, 33443132, 37000912, 41626026, 50164698, 51232032, 55501368, 66886264, 74001824, 75247047, 83252052, 100329396, 108690179, 111002736, 133772528, 150494094, 166504104, 200658792, 217380358, 222005472, 267545056, 300988188, 326070537, 333008208, 401317584, 434760716, 601976376, 652141074, 666016416, 802635168, 869521432, 978211611, 1203952752, 1304282148, 1739042864, 1956423222, 2407905504, 2608564296, 3478085728, 3912846444, 5217128592, 7825692888, 10434257184, 15651385776, 31302771552]

約数ペア:

[(1, 31302771552), (2, 15651385776), (3, 10434257184), (4, 7825692888), (6, 5217128592), (8, 3912846444), (9, 3478085728), (12, 2608564296), (13, 2407905504), (16, 1956423222), (18, 1739042864), (24, 1304282148), (26, 1203952752), (32, 978211611), (36, 869521432), (39, 802635168), (47, 666016416), (48, 652141074), (52, 601976376), (72, 434760716), (78, 401317584), (94, 333008208), (96, 326070537), (104, 300988188), (117, 267545056), (141, 222005472), (144, 217380358), (156, 200658792), (188, 166504104), (208, 150494094), (234, 133772528), (282, 111002736), (288, 108690179), (312, 100329396), (376, 83252052), (416, 75247047), (423, 74001824), (468, 66886264), (564, 55501368), (611, 51232032), (624, 50164698), (752, 41626026), (846, 37000912), (936, 33443132), (1128, 27750684), (1222, 25616016), (1248, 25082349), (1504, 20813013), (1692, 18500456), (1833, 17077344), (1872, 16721566), (2256, 13875342), (2444, 12808008), (3384, 9250228), (3666, 8538672), (3744, 8360783), (4512, 6937671), (4888, 6404004), (5499, 5692448), (6768, 4625114), (7332, 4269336), (9776, 3202002), (10998, 2846224), (13536, 2312557), (14664, 2134668), (19552, 1601001), (21996, 1423112), (29328, 1067334), (43992, 711556), (58656, 533667), (87984, 355778), (175968, 177889)]