87019506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 229232640

約数和(自身を除く): 142213134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 163, 171, 223, 266, 326, 342, 399, 446, 489, 669, 798, 978, 1141, 1197, 1338, 1467, 1561, 2007, 2282, 2394, 2934, 3097, 3122, 3423, 4014, 4237, 4683, 6194, 6846, 8474, 9291, 9366, 10269, 12711, 14049, 18582, 20538, 21679, 25422, 27873, 28098, 29659, 36349, 38133, 43358, 55746, 59318, 65037, 72698, 76266, 88977, 109047, 130074, 177954, 195111, 218094, 254443, 266931, 327141, 390222, 508886, 533862, 654282, 690631, 763329, 1381262, 1526658, 2071893, 2289987, 4143786, 4579974, 4834417, 6215679, 9668834, 12431358, 14503251, 29006502, 43509753, 87019506]

約数ペア:

[(1, 87019506), (2, 43509753), (3, 29006502), (6, 14503251), (7, 12431358), (9, 9668834), (14, 6215679), (18, 4834417), (19, 4579974), (21, 4143786), (38, 2289987), (42, 2071893), (57, 1526658), (63, 1381262), (114, 763329), (126, 690631), (133, 654282), (163, 533862), (171, 508886), (223, 390222), (266, 327141), (326, 266931), (342, 254443), (399, 218094), (446, 195111), (489, 177954), (669, 130074), (798, 109047), (978, 88977), (1141, 76266), (1197, 72698), (1338, 65037), (1467, 59318), (1561, 55746), (2007, 43358), (2282, 38133), (2394, 36349), (2934, 29659), (3097, 28098), (3122, 27873), (3423, 25422), (4014, 21679), (4237, 20538), (4683, 18582), (6194, 14049), (6846, 12711), (8474, 10269), (9291, 9366)]