29159028

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 77357280

約数和(自身を除く): 48198252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 229, 243, 262, 324, 393, 458, 486, 524, 687, 786, 916, 972, 1179, 1374, 1572, 2061, 2358, 2748, 3537, 4122, 4716, 6183, 7074, 8244, 10611, 12366, 14148, 18549, 21222, 24732, 29999, 31833, 37098, 42444, 55647, 59998, 63666, 74196, 89997, 111294, 119996, 127332, 179994, 222588, 269991, 359988, 539982, 809973, 1079964, 1619946, 2429919, 3239892, 4859838, 7289757, 9719676, 14579514, 29159028]

約数ペア:

[(1, 29159028), (2, 14579514), (3, 9719676), (4, 7289757), (6, 4859838), (9, 3239892), (12, 2429919), (18, 1619946), (27, 1079964), (36, 809973), (54, 539982), (81, 359988), (108, 269991), (131, 222588), (162, 179994), (229, 127332), (243, 119996), (262, 111294), (324, 89997), (393, 74196), (458, 63666), (486, 59998), (524, 55647), (687, 42444), (786, 37098), (916, 31833), (972, 29999), (1179, 24732), (1374, 21222), (1572, 18549), (2061, 14148), (2358, 12366), (2748, 10611), (3537, 8244), (4122, 7074), (4716, 6183)]