64918308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 199221120

約数和(自身を除く): 134302812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 169, 182, 204, 221, 238, 269, 273, 338, 357, 364, 442, 476, 507, 538, 546, 663, 676, 714, 807, 884, 1014, 1076, 1092, 1183, 1326, 1428, 1547, 1614, 1883, 2028, 2366, 2652, 2873, 3094, 3228, 3497, 3549, 3766, 4573, 4641, 4732, 5649, 5746, 6188, 6994, 7098, 7532, 8619, 9146, 9282, 10491, 11298, 11492, 13719, 13988, 14196, 17238, 18292, 18564, 20111, 20982, 22596, 24479, 27438, 32011, 34476, 40222, 41964, 45461, 48958, 54876, 59449, 60333, 64022, 73437, 80444, 90922, 96033, 97916, 118898, 120666, 128044, 136383, 146874, 178347, 181844, 192066, 237796, 241332, 272766, 293748, 318227, 356694, 384132, 416143, 545532, 636454, 713388, 772837, 832286, 954681, 1248429, 1272908, 1545674, 1664572, 1909362, 2318511, 2496858, 3091348, 3818724, 4637022, 4993716, 5409859, 9274044, 10819718, 16229577, 21639436, 32459154, 64918308]

約数ペア:

[(1, 64918308), (2, 32459154), (3, 21639436), (4, 16229577), (6, 10819718), (7, 9274044), (12, 5409859), (13, 4993716), (14, 4637022), (17, 3818724), (21, 3091348), (26, 2496858), (28, 2318511), (34, 1909362), (39, 1664572), (42, 1545674), (51, 1272908), (52, 1248429), (68, 954681), (78, 832286), (84, 772837), (91, 713388), (102, 636454), (119, 545532), (156, 416143), (169, 384132), (182, 356694), (204, 318227), (221, 293748), (238, 272766), (269, 241332), (273, 237796), (338, 192066), (357, 181844), (364, 178347), (442, 146874), (476, 136383), (507, 128044), (538, 120666), (546, 118898), (663, 97916), (676, 96033), (714, 90922), (807, 80444), (884, 73437), (1014, 64022), (1076, 60333), (1092, 59449), (1183, 54876), (1326, 48958), (1428, 45461), (1547, 41964), (1614, 40222), (1883, 34476), (2028, 32011), (2366, 27438), (2652, 24479), (2873, 22596), (3094, 20982), (3228, 20111), (3497, 18564), (3549, 18292), (3766, 17238), (4573, 14196), (4641, 13988), (4732, 13719), (5649, 11492), (5746, 11298), (6188, 10491), (6994, 9282), (7098, 9146), (7532, 8619)]