78544928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 116539360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 127, 154, 176, 224, 251, 254, 308, 352, 502, 508, 616, 889, 1004, 1016, 1232, 1397, 1757, 1778, 2008, 2032, 2464, 2761, 2794, 3514, 3556, 4016, 4064, 5522, 5588, 7028, 7112, 8032, 9779, 11044, 11176, 14056, 14224, 19327, 19558, 22088, 22352, 28112, 28448, 31877, 38654, 39116, 44176, 44704, 56224, 63754, 77308, 78232, 88352, 127508, 154616, 156464, 223139, 255016, 309232, 312928, 350647, 446278, 510032, 618464, 701294, 892556, 1020064, 1402588, 1785112, 2454529, 2805176, 3570224, 4909058, 5610352, 7140448, 9818116, 11220704, 19636232, 39272464, 78544928]

約数ペア:

[(1, 78544928), (2, 39272464), (4, 19636232), (7, 11220704), (8, 9818116), (11, 7140448), (14, 5610352), (16, 4909058), (22, 3570224), (28, 2805176), (32, 2454529), (44, 1785112), (56, 1402588), (77, 1020064), (88, 892556), (112, 701294), (127, 618464), (154, 510032), (176, 446278), (224, 350647), (251, 312928), (254, 309232), (308, 255016), (352, 223139), (502, 156464), (508, 154616), (616, 127508), (889, 88352), (1004, 78232), (1016, 77308), (1232, 63754), (1397, 56224), (1757, 44704), (1778, 44176), (2008, 39116), (2032, 38654), (2464, 31877), (2761, 28448), (2794, 28112), (3514, 22352), (3556, 22088), (4016, 19558), (4064, 19327), (5522, 14224), (5588, 14056), (7028, 11176), (7112, 11044), (8032, 9779)]