89932178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 167608320

約数和(自身を除く): 77676142

約数列:

[1, 2, 7, 14, 31, 43, 61, 62, 79, 86, 122, 158, 217, 301, 427, 434, 553, 602, 854, 1106, 1333, 1891, 2449, 2623, 2666, 3397, 3782, 4819, 4898, 5246, 6794, 9331, 9638, 13237, 17143, 18361, 18662, 23779, 26474, 33733, 34286, 36722, 47558, 67466, 81313, 105307, 149389, 162626, 207217, 210614, 298778, 414434, 569191, 737149, 1045723, 1138382, 1450519, 1474298, 2091446, 2901038, 6423727, 12847454, 44966089, 89932178]

約数ペア:

[(1, 89932178), (2, 44966089), (7, 12847454), (14, 6423727), (31, 2901038), (43, 2091446), (61, 1474298), (62, 1450519), (79, 1138382), (86, 1045723), (122, 737149), (158, 569191), (217, 414434), (301, 298778), (427, 210614), (434, 207217), (553, 162626), (602, 149389), (854, 105307), (1106, 81313), (1333, 67466), (1891, 47558), (2449, 36722), (2623, 34286), (2666, 33733), (3397, 26474), (3782, 23779), (4819, 18662), (4898, 18361), (5246, 17143), (6794, 13237), (9331, 9638)]