42235128

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 128520000

約数和(自身を除く): 86284872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 89, 104, 108, 117, 156, 169, 178, 216, 234, 267, 312, 338, 351, 356, 468, 507, 534, 676, 702, 712, 801, 936, 1014, 1068, 1157, 1352, 1404, 1521, 1602, 2028, 2136, 2197, 2314, 2403, 2808, 3042, 3204, 3471, 4056, 4394, 4563, 4628, 4806, 6084, 6408, 6591, 6942, 8788, 9126, 9256, 9612, 10413, 12168, 13182, 13884, 15041, 17576, 18252, 19224, 19773, 20826, 26364, 27768, 30082, 31239, 36504, 39546, 41652, 45123, 52728, 59319, 60164, 62478, 79092, 83304, 90246, 118638, 120328, 124956, 135369, 158184, 180492, 195533, 237276, 249912, 270738, 360984, 391066, 406107, 474552, 541476, 586599, 782132, 812214, 1082952, 1173198, 1564264, 1624428, 1759797, 2346396, 3248856, 3519594, 4692792, 5279391, 7039188, 10558782, 14078376, 21117564, 42235128]

約数ペア:

[(1, 42235128), (2, 21117564), (3, 14078376), (4, 10558782), (6, 7039188), (8, 5279391), (9, 4692792), (12, 3519594), (13, 3248856), (18, 2346396), (24, 1759797), (26, 1624428), (27, 1564264), (36, 1173198), (39, 1082952), (52, 812214), (54, 782132), (72, 586599), (78, 541476), (89, 474552), (104, 406107), (108, 391066), (117, 360984), (156, 270738), (169, 249912), (178, 237276), (216, 195533), (234, 180492), (267, 158184), (312, 135369), (338, 124956), (351, 120328), (356, 118638), (468, 90246), (507, 83304), (534, 79092), (676, 62478), (702, 60164), (712, 59319), (801, 52728), (936, 45123), (1014, 41652), (1068, 39546), (1157, 36504), (1352, 31239), (1404, 30082), (1521, 27768), (1602, 26364), (2028, 20826), (2136, 19773), (2197, 19224), (2314, 18252), (2403, 17576), (2808, 15041), (3042, 13884), (3204, 13182), (3471, 12168), (4056, 10413), (4394, 9612), (4563, 9256), (4628, 9126), (4806, 8788), (6084, 6942), (6408, 6591)]