90069876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11361

約数の個数: 72

約数和(自身を含む): 259636104

約数和(自身を除く): 169566228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 11321, 22642, 33963, 45284, 67926, 101889, 135852, 147173, 192457, 203778, 294346, 384914, 407556, 441519, 577371, 588692, 769828, 883038, 1154742, 1324557, 1732113, 1766076, 2309484, 2501941, 2649114, 3464226, 5003882, 5298228, 6928452, 7505823, 10007764, 15011646, 22517469, 30023292, 45034938, 90069876]

約数ペア:

[(1, 90069876), (2, 45034938), (3, 30023292), (4, 22517469), (6, 15011646), (9, 10007764), (12, 7505823), (13, 6928452), (17, 5298228), (18, 5003882), (26, 3464226), (34, 2649114), (36, 2501941), (39, 2309484), (51, 1766076), (52, 1732113), (68, 1324557), (78, 1154742), (102, 883038), (117, 769828), (153, 588692), (156, 577371), (204, 441519), (221, 407556), (234, 384914), (306, 294346), (442, 203778), (468, 192457), (612, 147173), (663, 135852), (884, 101889), (1326, 67926), (1989, 45284), (2652, 33963), (3978, 22642), (7956, 11321)]