90358892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 172166400

約数和(自身を除く): 81807508

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 349, 383, 676, 698, 766, 1396, 1532, 4537, 4979, 9074, 9958, 18148, 19916, 58981, 64727, 117962, 129454, 133667, 235924, 258908, 267334, 534668, 1737671, 3475342, 6950684, 22589723, 45179446, 90358892]

約数ペア:

[(1, 90358892), (2, 45179446), (4, 22589723), (13, 6950684), (26, 3475342), (52, 1737671), (169, 534668), (338, 267334), (349, 258908), (383, 235924), (676, 133667), (698, 129454), (766, 117962), (1396, 64727), (1532, 58981), (4537, 19916), (4979, 18148), (9074, 9958)]