70990479

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 58263921

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 133, 159, 171, 189, 371, 373, 399, 477, 513, 1007, 1113, 1119, 1197, 1431, 2611, 3021, 3339, 3357, 3591, 7049, 7087, 7833, 9063, 10017, 10071, 19769, 21147, 21261, 23499, 27189, 49609, 59307, 63441, 63783, 70497, 138383, 148827, 177921, 190323, 191349, 375611, 415149, 446481, 533763, 1126833, 1245447, 1339443, 2629277, 3380499, 3736341, 7887831, 10141497, 23663493, 70990479]

約数ペア:

[(1, 70990479), (3, 23663493), (7, 10141497), (9, 7887831), (19, 3736341), (21, 3380499), (27, 2629277), (53, 1339443), (57, 1245447), (63, 1126833), (133, 533763), (159, 446481), (171, 415149), (189, 375611), (371, 191349), (373, 190323), (399, 177921), (477, 148827), (513, 138383), (1007, 70497), (1113, 63783), (1119, 63441), (1197, 59307), (1431, 49609), (2611, 27189), (3021, 23499), (3339, 21261), (3357, 21147), (3591, 19769), (7049, 10071), (7087, 10017), (7833, 9063)]