68840512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:975

約数の個数: 56

約数和(自身を含む): 148804376

約数和(自身を除く): 79963864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 853, 1261, 1552, 1706, 2522, 3104, 3412, 5044, 6208, 6824, 10088, 11089, 13648, 20176, 22178, 27296, 40352, 44356, 54592, 80704, 82741, 88712, 165482, 177424, 330964, 354848, 661928, 709696, 1075633, 1323856, 2151266, 2647712, 4302532, 5295424, 8605064, 17210128, 34420256, 68840512]

約数ペア:

[(1, 68840512), (2, 34420256), (4, 17210128), (8, 8605064), (13, 5295424), (16, 4302532), (26, 2647712), (32, 2151266), (52, 1323856), (64, 1075633), (97, 709696), (104, 661928), (194, 354848), (208, 330964), (388, 177424), (416, 165482), (776, 88712), (832, 82741), (853, 80704), (1261, 54592), (1552, 44356), (1706, 40352), (2522, 27296), (3104, 22178), (3412, 20176), (5044, 13648), (6208, 11089), (6824, 10088)]