51564366

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 145650960

約数和(自身を除く): 94086594

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 49, 51, 57, 63, 98, 102, 114, 119, 126, 133, 147, 153, 171, 181, 238, 266, 294, 306, 323, 342, 357, 362, 399, 441, 543, 646, 714, 798, 833, 882, 931, 969, 1071, 1086, 1197, 1267, 1629, 1666, 1862, 1938, 2142, 2261, 2394, 2499, 2534, 2793, 2907, 3077, 3258, 3439, 3801, 4522, 4998, 5586, 5814, 6154, 6783, 6878, 7497, 7602, 8379, 8869, 9231, 10317, 11403, 13566, 14994, 15827, 16758, 17738, 18462, 20349, 20634, 21539, 22806, 24073, 26607, 27693, 30951, 31654, 40698, 43078, 47481, 48146, 53214, 55386, 58463, 61902, 64617, 72219, 79821, 94962, 116926, 129234, 142443, 144438, 150773, 159642, 168511, 175389, 193851, 216657, 284886, 301546, 337022, 350778, 387702, 409241, 433314, 452319, 505533, 526167, 818482, 904638, 1011066, 1052334, 1227723, 1356957, 1516599, 2455446, 2713914, 2864687, 3033198, 3683169, 5729374, 7366338, 8594061, 17188122, 25782183, 51564366]

約数ペア:

[(1, 51564366), (2, 25782183), (3, 17188122), (6, 8594061), (7, 7366338), (9, 5729374), (14, 3683169), (17, 3033198), (18, 2864687), (19, 2713914), (21, 2455446), (34, 1516599), (38, 1356957), (42, 1227723), (49, 1052334), (51, 1011066), (57, 904638), (63, 818482), (98, 526167), (102, 505533), (114, 452319), (119, 433314), (126, 409241), (133, 387702), (147, 350778), (153, 337022), (171, 301546), (181, 284886), (238, 216657), (266, 193851), (294, 175389), (306, 168511), (323, 159642), (342, 150773), (357, 144438), (362, 142443), (399, 129234), (441, 116926), (543, 94962), (646, 79821), (714, 72219), (798, 64617), (833, 61902), (882, 58463), (931, 55386), (969, 53214), (1071, 48146), (1086, 47481), (1197, 43078), (1267, 40698), (1629, 31654), (1666, 30951), (1862, 27693), (1938, 26607), (2142, 24073), (2261, 22806), (2394, 21539), (2499, 20634), (2534, 20349), (2793, 18462), (2907, 17738), (3077, 16758), (3258, 15827), (3439, 14994), (3801, 13566), (4522, 11403), (4998, 10317), (5586, 9231), (5814, 8869), (6154, 8379), (6783, 7602), (6878, 7497)]