87431388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 238049280

約数和(自身を除く): 150617892

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 71, 76, 114, 132, 142, 209, 213, 228, 284, 418, 426, 491, 627, 781, 836, 852, 982, 1254, 1349, 1473, 1562, 1964, 2343, 2508, 2698, 2946, 3124, 4047, 4686, 5396, 5401, 5892, 8094, 9329, 9372, 10802, 14839, 16188, 16203, 18658, 21604, 27987, 29678, 32406, 34861, 37316, 44517, 55974, 59356, 64812, 69722, 89034, 102619, 104583, 111948, 139444, 178068, 205238, 209166, 307857, 383471, 410476, 418332, 615714, 662359, 766942, 1150413, 1231428, 1324718, 1533884, 1987077, 2300826, 2649436, 3974154, 4601652, 7285949, 7948308, 14571898, 21857847, 29143796, 43715694, 87431388]

約数ペア:

[(1, 87431388), (2, 43715694), (3, 29143796), (4, 21857847), (6, 14571898), (11, 7948308), (12, 7285949), (19, 4601652), (22, 3974154), (33, 2649436), (38, 2300826), (44, 1987077), (57, 1533884), (66, 1324718), (71, 1231428), (76, 1150413), (114, 766942), (132, 662359), (142, 615714), (209, 418332), (213, 410476), (228, 383471), (284, 307857), (418, 209166), (426, 205238), (491, 178068), (627, 139444), (781, 111948), (836, 104583), (852, 102619), (982, 89034), (1254, 69722), (1349, 64812), (1473, 59356), (1562, 55974), (1964, 44517), (2343, 37316), (2508, 34861), (2698, 32406), (2946, 29678), (3124, 27987), (4047, 21604), (4686, 18658), (5396, 16203), (5401, 16188), (5892, 14839), (8094, 10802), (9329, 9372)]