82147813384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{280001}}^1$

素因数の和:280071

約数の個数: 96

約数和(自身を含む): 196763005440

約数和(自身を除く): 114615192056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 434, 676, 728, 806, 868, 1183, 1352, 1612, 1736, 2366, 2821, 3224, 4732, 5239, 5642, 9464, 10478, 11284, 20956, 22568, 36673, 41912, 73346, 146692, 280001, 293384, 560002, 1120004, 1960007, 2240008, 3640013, 3920014, 7280026, 7840028, 8680031, 14560052, 15680056, 17360062, 25480091, 29120104, 34720124, 47320169, 50960182, 60760217, 69440248, 94640338, 101920364, 112840403, 121520434, 189280676, 203840728, 225680806, 243040868, 331241183, 378561352, 451361612, 486081736, 662482366, 789882821, 902723224, 1324964732, 1466925239, 1579765642, 2649929464, 2933850478, 3159531284, 5867700956, 6319062568, 10268476673, 11735401912, 20536953346, 41073906692, 82147813384]

約数ペア:

[(1, 82147813384), (2, 41073906692), (4, 20536953346), (7, 11735401912), (8, 10268476673), (13, 6319062568), (14, 5867700956), (26, 3159531284), (28, 2933850478), (31, 2649929464), (52, 1579765642), (56, 1466925239), (62, 1324964732), (91, 902723224), (104, 789882821), (124, 662482366), (169, 486081736), (182, 451361612), (217, 378561352), (248, 331241183), (338, 243040868), (364, 225680806), (403, 203840728), (434, 189280676), (676, 121520434), (728, 112840403), (806, 101920364), (868, 94640338), (1183, 69440248), (1352, 60760217), (1612, 50960182), (1736, 47320169), (2366, 34720124), (2821, 29120104), (3224, 25480091), (4732, 17360062), (5239, 15680056), (5642, 14560052), (9464, 8680031), (10478, 7840028), (11284, 7280026), (20956, 3920014), (22568, 3640013), (36673, 2240008), (41912, 1960007), (73346, 1120004), (146692, 560002), (280001, 293384)]