61316178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 167049216

約数和(自身を除く): 105733038

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 37, 42, 51, 66, 74, 77, 102, 111, 119, 154, 187, 211, 222, 231, 238, 259, 357, 374, 407, 422, 462, 518, 561, 629, 633, 714, 777, 814, 1122, 1221, 1258, 1266, 1309, 1477, 1554, 1887, 2321, 2442, 2618, 2849, 2954, 3587, 3774, 3927, 4403, 4431, 4642, 5698, 6919, 6963, 7174, 7807, 7854, 8547, 8806, 8862, 10761, 13209, 13838, 13926, 15614, 16247, 17094, 20757, 21522, 23421, 25109, 26418, 32494, 39457, 41514, 46842, 48433, 48741, 50218, 54649, 75327, 78914, 85877, 96866, 97482, 109298, 118371, 132719, 145299, 150654, 163947, 171754, 236742, 257631, 265438, 276199, 290598, 327894, 398157, 515262, 552398, 601139, 796314, 828597, 929033, 1202278, 1459909, 1657194, 1803417, 1858066, 2787099, 2919818, 3606834, 4379727, 5574198, 8759454, 10219363, 20438726, 30658089, 61316178]

約数ペア:

[(1, 61316178), (2, 30658089), (3, 20438726), (6, 10219363), (7, 8759454), (11, 5574198), (14, 4379727), (17, 3606834), (21, 2919818), (22, 2787099), (33, 1858066), (34, 1803417), (37, 1657194), (42, 1459909), (51, 1202278), (66, 929033), (74, 828597), (77, 796314), (102, 601139), (111, 552398), (119, 515262), (154, 398157), (187, 327894), (211, 290598), (222, 276199), (231, 265438), (238, 257631), (259, 236742), (357, 171754), (374, 163947), (407, 150654), (422, 145299), (462, 132719), (518, 118371), (561, 109298), (629, 97482), (633, 96866), (714, 85877), (777, 78914), (814, 75327), (1122, 54649), (1221, 50218), (1258, 48741), (1266, 48433), (1309, 46842), (1477, 41514), (1554, 39457), (1887, 32494), (2321, 26418), (2442, 25109), (2618, 23421), (2849, 21522), (2954, 20757), (3587, 17094), (3774, 16247), (3927, 15614), (4403, 13926), (4431, 13838), (4642, 13209), (5698, 10761), (6919, 8862), (6963, 8806), (7174, 8547), (7807, 7854)]