73870668879

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1063}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 122266368000

約数和(自身を除く): 48395699121

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 139, 147, 179, 399, 417, 537, 931, 973, 1063, 1253, 2641, 2793, 2919, 3189, 3401, 3759, 6811, 7441, 7923, 8771, 10203, 18487, 20197, 20433, 22323, 23807, 24881, 26313, 52087, 55461, 60591, 71421, 74643, 129409, 141379, 147757, 156261, 166649, 174167, 190277, 388227, 424137, 443271, 472739, 499947, 522501, 570831, 989653, 1034299, 1219169, 1331939, 1418217, 2807383, 2968959, 3102897, 3309173, 3615263, 3657507, 3995817, 7240093, 8422149, 9323573, 9927519, 10845789, 19651681, 21720279, 23164211, 25306841, 26448503, 27970719, 58955043, 69492633, 75920523, 79345509, 137561767, 177147887, 185139521, 412685301, 502521557, 531443661, 555418563, 1295976647, 1507564671, 3517650899, 3887929941, 10552952697, 24623556293, 73870668879]

約数ペア:

[(1, 73870668879), (3, 24623556293), (7, 10552952697), (19, 3887929941), (21, 3517650899), (49, 1507564671), (57, 1295976647), (133, 555418563), (139, 531443661), (147, 502521557), (179, 412685301), (399, 185139521), (417, 177147887), (537, 137561767), (931, 79345509), (973, 75920523), (1063, 69492633), (1253, 58955043), (2641, 27970719), (2793, 26448503), (2919, 25306841), (3189, 23164211), (3401, 21720279), (3759, 19651681), (6811, 10845789), (7441, 9927519), (7923, 9323573), (8771, 8422149), (10203, 7240093), (18487, 3995817), (20197, 3657507), (20433, 3615263), (22323, 3309173), (23807, 3102897), (24881, 2968959), (26313, 2807383), (52087, 1418217), (55461, 1331939), (60591, 1219169), (71421, 1034299), (74643, 989653), (129409, 570831), (141379, 522501), (147757, 499947), (156261, 472739), (166649, 443271), (174167, 424137), (190277, 388227)]