81105984

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7448

約数の個数: 84

約数和(自身を含む): 244744240

約数和(自身を除く): 163638256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 7411, 10944, 14822, 22233, 29644, 44466, 59288, 66699, 88932, 118576, 133398, 140809, 177864, 237152, 266796, 281618, 355728, 422427, 474304, 533592, 563236, 711456, 844854, 1067184, 1126472, 1267281, 1422912, 1689708, 2134368, 2252944, 2534562, 3379416, 4268736, 4505888, 5069124, 6758832, 9011776, 10138248, 13517664, 20276496, 27035328, 40552992, 81105984]

約数ペア:

[(1, 81105984), (2, 40552992), (3, 27035328), (4, 20276496), (6, 13517664), (8, 10138248), (9, 9011776), (12, 6758832), (16, 5069124), (18, 4505888), (19, 4268736), (24, 3379416), (32, 2534562), (36, 2252944), (38, 2134368), (48, 1689708), (57, 1422912), (64, 1267281), (72, 1126472), (76, 1067184), (96, 844854), (114, 711456), (144, 563236), (152, 533592), (171, 474304), (192, 422427), (228, 355728), (288, 281618), (304, 266796), (342, 237152), (456, 177864), (576, 140809), (608, 133398), (684, 118576), (912, 88932), (1216, 66699), (1368, 59288), (1824, 44466), (2736, 29644), (3648, 22233), (5472, 14822), (7411, 10944)]