29017996

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 63546336

約数和(自身を除く): 34528340

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 157, 161, 164, 196, 287, 314, 322, 574, 628, 644, 943, 1099, 1127, 1148, 1886, 2009, 2198, 2254, 3611, 3772, 4018, 4396, 4508, 6437, 6601, 7222, 7693, 8036, 12874, 13202, 14444, 15386, 25277, 25748, 26404, 30772, 45059, 46207, 50554, 90118, 92414, 101108, 148051, 176939, 180236, 184828, 296102, 315413, 353878, 592204, 630826, 707756, 1036357, 1261652, 2072714, 4145428, 7254499, 14508998, 29017996]

約数ペア:

[(1, 29017996), (2, 14508998), (4, 7254499), (7, 4145428), (14, 2072714), (23, 1261652), (28, 1036357), (41, 707756), (46, 630826), (49, 592204), (82, 353878), (92, 315413), (98, 296102), (157, 184828), (161, 180236), (164, 176939), (196, 148051), (287, 101108), (314, 92414), (322, 90118), (574, 50554), (628, 46207), (644, 45059), (943, 30772), (1099, 26404), (1127, 25748), (1148, 25277), (1886, 15386), (2009, 14444), (2198, 13202), (2254, 12874), (3611, 8036), (3772, 7693), (4018, 7222), (4396, 6601), (4508, 6437)]