65689832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 72204568

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 89, 94, 104, 151, 178, 188, 302, 356, 376, 604, 611, 712, 1157, 1208, 1222, 1963, 2314, 2444, 3926, 4183, 4628, 4888, 7097, 7852, 8366, 9256, 13439, 14194, 15704, 16732, 26878, 28388, 33464, 53756, 54379, 56776, 92261, 107512, 108758, 174707, 184522, 217516, 349414, 369044, 435032, 631633, 698828, 738088, 1263266, 1397656, 2526532, 5053064, 8211229, 16422458, 32844916, 65689832]

約数ペア:

[(1, 65689832), (2, 32844916), (4, 16422458), (8, 8211229), (13, 5053064), (26, 2526532), (47, 1397656), (52, 1263266), (89, 738088), (94, 698828), (104, 631633), (151, 435032), (178, 369044), (188, 349414), (302, 217516), (356, 184522), (376, 174707), (604, 108758), (611, 107512), (712, 92261), (1157, 56776), (1208, 54379), (1222, 53756), (1963, 33464), (2314, 28388), (2444, 26878), (3926, 16732), (4183, 15704), (4628, 14194), (4888, 13439), (7097, 9256), (7852, 8366)]