90665718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 214389504

約数和(自身を除く): 123723786

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 251, 286, 421, 429, 502, 753, 842, 858, 1263, 1506, 2526, 2761, 3263, 4631, 5473, 5522, 6526, 8283, 9262, 9789, 10946, 13893, 16419, 16566, 19578, 27786, 32838, 35893, 60203, 71786, 105671, 107679, 120406, 180609, 211342, 215358, 317013, 361218, 634026, 1162381, 1373723, 2324762, 2747446, 3487143, 4121169, 6974286, 8242338, 15110953, 30221906, 45332859, 90665718]

約数ペア:

[(1, 90665718), (2, 45332859), (3, 30221906), (6, 15110953), (11, 8242338), (13, 6974286), (22, 4121169), (26, 3487143), (33, 2747446), (39, 2324762), (66, 1373723), (78, 1162381), (143, 634026), (251, 361218), (286, 317013), (421, 215358), (429, 211342), (502, 180609), (753, 120406), (842, 107679), (858, 105671), (1263, 71786), (1506, 60203), (2526, 35893), (2761, 32838), (3263, 27786), (4631, 19578), (5473, 16566), (5522, 16419), (6526, 13893), (8283, 10946), (9262, 9789)]