121787964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 323173760

約数和(自身を除く): 201385796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1789, 1891, 2196, 3578, 3782, 5367, 5673, 7156, 7564, 10734, 11346, 16101, 17019, 21468, 22692, 32202, 34038, 55459, 64404, 68076, 109129, 110918, 166377, 218258, 221836, 327387, 332754, 436516, 499131, 654774, 665508, 982161, 998262, 1309548, 1964322, 1996524, 3382999, 3928644, 6765998, 10148997, 13531996, 20297994, 30446991, 40595988, 60893982, 121787964]

約数ペア:

[(1, 121787964), (2, 60893982), (3, 40595988), (4, 30446991), (6, 20297994), (9, 13531996), (12, 10148997), (18, 6765998), (31, 3928644), (36, 3382999), (61, 1996524), (62, 1964322), (93, 1309548), (122, 998262), (124, 982161), (183, 665508), (186, 654774), (244, 499131), (279, 436516), (366, 332754), (372, 327387), (549, 221836), (558, 218258), (732, 166377), (1098, 110918), (1116, 109129), (1789, 68076), (1891, 64404), (2196, 55459), (3578, 34038), (3782, 32202), (5367, 22692), (5673, 21468), (7156, 17019), (7564, 16101), (10734, 11346)]