47221668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 138692736

約数和(自身を除く): 91471068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 41, 46, 52, 69, 78, 82, 92, 107, 117, 123, 138, 156, 164, 207, 214, 234, 246, 276, 299, 321, 369, 414, 428, 468, 492, 533, 598, 642, 738, 828, 897, 943, 963, 1066, 1196, 1284, 1391, 1476, 1599, 1794, 1886, 1926, 2132, 2461, 2691, 2782, 2829, 3198, 3588, 3772, 3852, 4173, 4387, 4797, 4922, 5382, 5564, 5658, 6396, 7383, 8346, 8487, 8774, 9594, 9844, 10764, 11316, 12259, 12519, 13161, 14766, 16692, 16974, 17548, 19188, 22149, 24518, 25038, 26322, 29532, 31993, 33948, 36777, 39483, 44298, 49036, 50076, 52644, 57031, 63986, 73554, 78966, 88596, 95979, 100901, 110331, 114062, 127972, 147108, 157932, 171093, 191958, 201802, 220662, 228124, 287937, 302703, 342186, 383916, 403604, 441324, 513279, 575874, 605406, 684372, 908109, 1026558, 1151748, 1210812, 1311713, 1816218, 2053116, 2623426, 3632436, 3935139, 5246852, 7870278, 11805417, 15740556, 23610834, 47221668]

約数ペア:

[(1, 47221668), (2, 23610834), (3, 15740556), (4, 11805417), (6, 7870278), (9, 5246852), (12, 3935139), (13, 3632436), (18, 2623426), (23, 2053116), (26, 1816218), (36, 1311713), (39, 1210812), (41, 1151748), (46, 1026558), (52, 908109), (69, 684372), (78, 605406), (82, 575874), (92, 513279), (107, 441324), (117, 403604), (123, 383916), (138, 342186), (156, 302703), (164, 287937), (207, 228124), (214, 220662), (234, 201802), (246, 191958), (276, 171093), (299, 157932), (321, 147108), (369, 127972), (414, 114062), (428, 110331), (468, 100901), (492, 95979), (533, 88596), (598, 78966), (642, 73554), (738, 63986), (828, 57031), (897, 52644), (943, 50076), (963, 49036), (1066, 44298), (1196, 39483), (1284, 36777), (1391, 33948), (1476, 31993), (1599, 29532), (1794, 26322), (1886, 25038), (1926, 24518), (2132, 22149), (2461, 19188), (2691, 17548), (2782, 16974), (2829, 16692), (3198, 14766), (3588, 13161), (3772, 12519), (3852, 12259), (4173, 11316), (4387, 10764), (4797, 9844), (4922, 9594), (5382, 8774), (5564, 8487), (5658, 8346), (6396, 7383)]