121454172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7901}}^1$

素因数の和:7979

約数の個数: 72

約数和(自身を含む): 356664672

約数和(自身を除く): 235210500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 7901, 15372, 15802, 23703, 31604, 47406, 55307, 71109, 94812, 110614, 142218, 165921, 221228, 284436, 331842, 481961, 497763, 663684, 963922, 995526, 1445883, 1927844, 1991052, 2891766, 3373727, 4337649, 5783532, 6747454, 8675298, 10121181, 13494908, 17350596, 20242362, 30363543, 40484724, 60727086, 121454172]

約数ペア:

[(1, 121454172), (2, 60727086), (3, 40484724), (4, 30363543), (6, 20242362), (7, 17350596), (9, 13494908), (12, 10121181), (14, 8675298), (18, 6747454), (21, 5783532), (28, 4337649), (36, 3373727), (42, 2891766), (61, 1991052), (63, 1927844), (84, 1445883), (122, 995526), (126, 963922), (183, 663684), (244, 497763), (252, 481961), (366, 331842), (427, 284436), (549, 221228), (732, 165921), (854, 142218), (1098, 110614), (1281, 94812), (1708, 71109), (2196, 55307), (2562, 47406), (3843, 31604), (5124, 23703), (7686, 15802), (7901, 15372)]