68764696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 179343360

約数和(自身を除く): 110578664

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 277, 286, 308, 341, 364, 403, 434, 554, 572, 616, 682, 728, 806, 868, 1001, 1108, 1144, 1364, 1612, 1736, 1939, 2002, 2216, 2387, 2728, 2821, 3047, 3224, 3601, 3878, 4004, 4433, 4774, 5642, 6094, 7202, 7756, 8008, 8587, 8866, 9548, 11284, 12188, 14404, 15512, 17174, 17732, 19096, 21329, 22568, 24376, 25207, 28808, 31031, 34348, 35464, 39611, 42658, 50414, 60109, 62062, 68696, 79222, 85316, 94457, 100828, 111631, 120218, 124124, 158444, 170632, 188914, 201656, 223262, 240436, 248248, 277277, 316888, 377828, 446524, 480872, 554554, 661199, 755656, 781417, 893048, 1109108, 1227941, 1322398, 1562834, 2218216, 2455882, 2644796, 3125668, 4911764, 5289592, 6251336, 8595587, 9823528, 17191174, 34382348, 68764696]

約数ペア:

[(1, 68764696), (2, 34382348), (4, 17191174), (7, 9823528), (8, 8595587), (11, 6251336), (13, 5289592), (14, 4911764), (22, 3125668), (26, 2644796), (28, 2455882), (31, 2218216), (44, 1562834), (52, 1322398), (56, 1227941), (62, 1109108), (77, 893048), (88, 781417), (91, 755656), (104, 661199), (124, 554554), (143, 480872), (154, 446524), (182, 377828), (217, 316888), (248, 277277), (277, 248248), (286, 240436), (308, 223262), (341, 201656), (364, 188914), (403, 170632), (434, 158444), (554, 124124), (572, 120218), (616, 111631), (682, 100828), (728, 94457), (806, 85316), (868, 79222), (1001, 68696), (1108, 62062), (1144, 60109), (1364, 50414), (1612, 42658), (1736, 39611), (1939, 35464), (2002, 34348), (2216, 31031), (2387, 28808), (2728, 25207), (2821, 24376), (3047, 22568), (3224, 21329), (3601, 19096), (3878, 17732), (4004, 17174), (4433, 15512), (4774, 14404), (5642, 12188), (6094, 11284), (7202, 9548), (7756, 8866), (8008, 8587)]