85388472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 175885128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 564, 611, 647, 702, 846, 936, 1128, 1222, 1269, 1294, 1404, 1692, 1833, 1941, 2444, 2538, 2588, 2808, 3384, 3666, 3882, 4888, 5076, 5176, 5499, 5823, 7332, 7764, 8411, 10152, 10998, 11646, 14664, 15528, 16497, 16822, 17469, 21996, 23292, 25233, 30409, 32994, 33644, 34938, 43992, 46584, 50466, 60818, 65988, 67288, 69876, 75699, 91227, 100932, 121636, 131976, 139752, 151398, 182454, 201864, 227097, 243272, 273681, 302796, 364908, 395317, 454194, 547362, 605592, 729816, 790634, 821043, 908388, 1094724, 1185951, 1581268, 1642086, 1816776, 2189448, 2371902, 3162536, 3284172, 3557853, 4743804, 6568344, 7115706, 9487608, 10673559, 14231412, 21347118, 28462824, 42694236, 85388472]

約数ペア:

[(1, 85388472), (2, 42694236), (3, 28462824), (4, 21347118), (6, 14231412), (8, 10673559), (9, 9487608), (12, 7115706), (13, 6568344), (18, 4743804), (24, 3557853), (26, 3284172), (27, 3162536), (36, 2371902), (39, 2189448), (47, 1816776), (52, 1642086), (54, 1581268), (72, 1185951), (78, 1094724), (94, 908388), (104, 821043), (108, 790634), (117, 729816), (141, 605592), (156, 547362), (188, 454194), (216, 395317), (234, 364908), (282, 302796), (312, 273681), (351, 243272), (376, 227097), (423, 201864), (468, 182454), (564, 151398), (611, 139752), (647, 131976), (702, 121636), (846, 100932), (936, 91227), (1128, 75699), (1222, 69876), (1269, 67288), (1294, 65988), (1404, 60818), (1692, 50466), (1833, 46584), (1941, 43992), (2444, 34938), (2538, 33644), (2588, 32994), (2808, 30409), (3384, 25233), (3666, 23292), (3882, 21996), (4888, 17469), (5076, 16822), (5176, 16497), (5499, 15528), (5823, 14664), (7332, 11646), (7764, 10998), (8411, 10152)]