68054048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 142067520

約数和(自身を除く): 74013472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 647, 692, 1294, 1384, 2588, 2768, 3287, 5176, 5536, 6574, 10352, 12293, 13148, 20704, 24586, 26296, 49172, 52592, 98344, 105184, 111931, 196688, 223862, 393376, 447724, 895448, 1790896, 2126689, 3581792, 4253378, 8506756, 17013512, 34027024, 68054048]

約数ペア:

[(1, 68054048), (2, 34027024), (4, 17013512), (8, 8506756), (16, 4253378), (19, 3581792), (32, 2126689), (38, 1790896), (76, 895448), (152, 447724), (173, 393376), (304, 223862), (346, 196688), (608, 111931), (647, 105184), (692, 98344), (1294, 52592), (1384, 49172), (2588, 26296), (2768, 24586), (3287, 20704), (5176, 13148), (5536, 12293), (6574, 10352)]