78983836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 155705760

約数和(自身を除く): 76721924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 452, 541, 646, 1082, 1292, 1921, 2147, 2164, 3842, 4294, 7684, 8588, 9197, 10279, 18394, 20558, 36499, 36788, 41116, 61133, 72998, 122266, 145996, 174743, 244532, 349486, 698972, 1039261, 1161527, 2078522, 2323054, 4157044, 4646108, 19745959, 39491918, 78983836]

約数ペア:

[(1, 78983836), (2, 39491918), (4, 19745959), (17, 4646108), (19, 4157044), (34, 2323054), (38, 2078522), (68, 1161527), (76, 1039261), (113, 698972), (226, 349486), (323, 244532), (452, 174743), (541, 145996), (646, 122266), (1082, 72998), (1292, 61133), (1921, 41116), (2147, 36788), (2164, 36499), (3842, 20558), (4294, 18394), (7684, 10279), (8588, 9197)]