66994304

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 153061200

約数和(自身を除く): 86066896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 163, 169, 208, 247, 304, 326, 338, 416, 494, 608, 652, 676, 832, 988, 1216, 1304, 1352, 1664, 1976, 2119, 2432, 2608, 2704, 3097, 3211, 3952, 4238, 5216, 5408, 6194, 6422, 7904, 8476, 10432, 10816, 12388, 12844, 15808, 16952, 20864, 21632, 24776, 25688, 27547, 31616, 33904, 40261, 49552, 51376, 55094, 67808, 80522, 99104, 102752, 110188, 135616, 161044, 198208, 205504, 220376, 271232, 322088, 396416, 411008, 440752, 523393, 644176, 881504, 1046786, 1288352, 1763008, 2093572, 2576704, 3526016, 4187144, 5153408, 8374288, 16748576, 33497152, 66994304]

約数ペア:

[(1, 66994304), (2, 33497152), (4, 16748576), (8, 8374288), (13, 5153408), (16, 4187144), (19, 3526016), (26, 2576704), (32, 2093572), (38, 1763008), (52, 1288352), (64, 1046786), (76, 881504), (104, 644176), (128, 523393), (152, 440752), (163, 411008), (169, 396416), (208, 322088), (247, 271232), (304, 220376), (326, 205504), (338, 198208), (416, 161044), (494, 135616), (608, 110188), (652, 102752), (676, 99104), (832, 80522), (988, 67808), (1216, 55094), (1304, 51376), (1352, 49552), (1664, 40261), (1976, 33904), (2119, 31616), (2432, 27547), (2608, 25688), (2704, 24776), (3097, 21632), (3211, 20864), (3952, 16952), (4238, 15808), (5216, 12844), (5408, 12388), (6194, 10816), (6422, 10432), (7904, 8476)]