61304412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 171346560

約数和(自身を除く): 110042148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 43, 52, 57, 74, 76, 78, 86, 111, 114, 129, 148, 156, 169, 172, 222, 228, 247, 258, 338, 444, 481, 494, 507, 516, 559, 676, 703, 741, 817, 962, 988, 1014, 1118, 1406, 1443, 1482, 1591, 1634, 1677, 1924, 2028, 2109, 2236, 2451, 2812, 2886, 2964, 3182, 3211, 3268, 3354, 4218, 4773, 4902, 5772, 6253, 6364, 6422, 6708, 7267, 8436, 9139, 9546, 9633, 9804, 10621, 12506, 12844, 14534, 18278, 18759, 19092, 19266, 20683, 21242, 21801, 25012, 27417, 29068, 30229, 31863, 36556, 37518, 38532, 41366, 42484, 43602, 54834, 60458, 62049, 63726, 75036, 82732, 87204, 90687, 109668, 118807, 120916, 124098, 127452, 138073, 181374, 237614, 248196, 268879, 276146, 356421, 362748, 392977, 414219, 475228, 537758, 552292, 712842, 785954, 806637, 828438, 1075516, 1178931, 1425684, 1571908, 1613274, 1656876, 2357862, 3226548, 4715724, 5108701, 10217402, 15326103, 20434804, 30652206, 61304412]

約数ペア:

[(1, 61304412), (2, 30652206), (3, 20434804), (4, 15326103), (6, 10217402), (12, 5108701), (13, 4715724), (19, 3226548), (26, 2357862), (37, 1656876), (38, 1613274), (39, 1571908), (43, 1425684), (52, 1178931), (57, 1075516), (74, 828438), (76, 806637), (78, 785954), (86, 712842), (111, 552292), (114, 537758), (129, 475228), (148, 414219), (156, 392977), (169, 362748), (172, 356421), (222, 276146), (228, 268879), (247, 248196), (258, 237614), (338, 181374), (444, 138073), (481, 127452), (494, 124098), (507, 120916), (516, 118807), (559, 109668), (676, 90687), (703, 87204), (741, 82732), (817, 75036), (962, 63726), (988, 62049), (1014, 60458), (1118, 54834), (1406, 43602), (1443, 42484), (1482, 41366), (1591, 38532), (1634, 37518), (1677, 36556), (1924, 31863), (2028, 30229), (2109, 29068), (2236, 27417), (2451, 25012), (2812, 21801), (2886, 21242), (2964, 20683), (3182, 19266), (3211, 19092), (3268, 18759), (3354, 18278), (4218, 14534), (4773, 12844), (4902, 12506), (5772, 10621), (6253, 9804), (6364, 9633), (6422, 9546), (6708, 9139), (7267, 8436)]