31047678

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 44431362

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1091, 1581, 1674, 2182, 3162, 3273, 4743, 6546, 9486, 9819, 14229, 18547, 19638, 28458, 29457, 33821, 37094, 55641, 58914, 67642, 101463, 111282, 166923, 202926, 304389, 333846, 500769, 574957, 608778, 913167, 1001538, 1149914, 1724871, 1826334, 3449742, 5174613, 10349226, 15523839, 31047678]

約数ペア:

[(1, 31047678), (2, 15523839), (3, 10349226), (6, 5174613), (9, 3449742), (17, 1826334), (18, 1724871), (27, 1149914), (31, 1001538), (34, 913167), (51, 608778), (54, 574957), (62, 500769), (93, 333846), (102, 304389), (153, 202926), (186, 166923), (279, 111282), (306, 101463), (459, 67642), (527, 58914), (558, 55641), (837, 37094), (918, 33821), (1054, 29457), (1091, 28458), (1581, 19638), (1674, 18547), (2182, 14229), (3162, 9819), (3273, 9486), (4743, 6546)]