71678754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 189696000

約数和(自身を除く): 118017246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 114, 126, 133, 158, 171, 237, 266, 342, 379, 399, 474, 553, 711, 758, 798, 1106, 1137, 1197, 1422, 1501, 1659, 2274, 2394, 2653, 3002, 3318, 3411, 4503, 4977, 5306, 6822, 7201, 7959, 9006, 9954, 10507, 13509, 14402, 15918, 21014, 21603, 23877, 27018, 29941, 31521, 43206, 47754, 50407, 59882, 63042, 64809, 89823, 94563, 100814, 129618, 151221, 179646, 189126, 209587, 269469, 302442, 419174, 453663, 538938, 568879, 628761, 907326, 1137758, 1257522, 1706637, 1886283, 3413274, 3772566, 3982153, 5119911, 7964306, 10239822, 11946459, 23892918, 35839377, 71678754]

約数ペア:

[(1, 71678754), (2, 35839377), (3, 23892918), (6, 11946459), (7, 10239822), (9, 7964306), (14, 5119911), (18, 3982153), (19, 3772566), (21, 3413274), (38, 1886283), (42, 1706637), (57, 1257522), (63, 1137758), (79, 907326), (114, 628761), (126, 568879), (133, 538938), (158, 453663), (171, 419174), (237, 302442), (266, 269469), (342, 209587), (379, 189126), (399, 179646), (474, 151221), (553, 129618), (711, 100814), (758, 94563), (798, 89823), (1106, 64809), (1137, 63042), (1197, 59882), (1422, 50407), (1501, 47754), (1659, 43206), (2274, 31521), (2394, 29941), (2653, 27018), (3002, 23877), (3318, 21603), (3411, 21014), (4503, 15918), (4977, 14402), (5306, 13509), (6822, 10507), (7201, 9954), (7959, 9006)]