84641504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 72

約数和(自身を含む): 186647328

約数和(自身を除く): 102005824

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 431, 544, 608, 646, 722, 862, 1292, 1444, 1724, 2584, 2888, 3448, 5168, 5776, 6137, 6896, 7327, 8189, 10336, 11552, 12274, 13792, 14654, 16378, 24548, 29308, 32756, 49096, 58616, 65512, 98192, 117232, 131024, 139213, 155591, 196384, 234464, 262048, 278426, 311182, 556852, 622364, 1113704, 1244728, 2227408, 2489456, 2645047, 4454816, 4978912, 5290094, 10580188, 21160376, 42320752, 84641504]

約数ペア:

[(1, 84641504), (2, 42320752), (4, 21160376), (8, 10580188), (16, 5290094), (17, 4978912), (19, 4454816), (32, 2645047), (34, 2489456), (38, 2227408), (68, 1244728), (76, 1113704), (136, 622364), (152, 556852), (272, 311182), (304, 278426), (323, 262048), (361, 234464), (431, 196384), (544, 155591), (608, 139213), (646, 131024), (722, 117232), (862, 98192), (1292, 65512), (1444, 58616), (1724, 49096), (2584, 32756), (2888, 29308), (3448, 24548), (5168, 16378), (5776, 14654), (6137, 13792), (6896, 12274), (7327, 11552), (8189, 10336)]