74918376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 226100160

約数和(自身を除く): 151181784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 131, 141, 156, 169, 188, 234, 262, 282, 312, 338, 376, 393, 423, 468, 507, 524, 564, 611, 676, 786, 846, 936, 1014, 1048, 1128, 1179, 1222, 1352, 1521, 1572, 1692, 1703, 1833, 2028, 2358, 2444, 3042, 3144, 3384, 3406, 3666, 4056, 4716, 4888, 5109, 5499, 6084, 6157, 6812, 7332, 7943, 9432, 10218, 10998, 12168, 12314, 13624, 14664, 15327, 15886, 18471, 20436, 21996, 22139, 23829, 24628, 30654, 31772, 36942, 40872, 43992, 44278, 47658, 49256, 55413, 61308, 63544, 66417, 71487, 73884, 80041, 88556, 95316, 110826, 122616, 132834, 142974, 147768, 160082, 177112, 190632, 199251, 221652, 240123, 265668, 285948, 320164, 398502, 443304, 480246, 531336, 571896, 640328, 720369, 797004, 960492, 1040533, 1440738, 1594008, 1920984, 2081066, 2881476, 3121599, 4162132, 5762952, 6243198, 8324264, 9364797, 12486396, 18729594, 24972792, 37459188, 74918376]

約数ペア:

[(1, 74918376), (2, 37459188), (3, 24972792), (4, 18729594), (6, 12486396), (8, 9364797), (9, 8324264), (12, 6243198), (13, 5762952), (18, 4162132), (24, 3121599), (26, 2881476), (36, 2081066), (39, 1920984), (47, 1594008), (52, 1440738), (72, 1040533), (78, 960492), (94, 797004), (104, 720369), (117, 640328), (131, 571896), (141, 531336), (156, 480246), (169, 443304), (188, 398502), (234, 320164), (262, 285948), (282, 265668), (312, 240123), (338, 221652), (376, 199251), (393, 190632), (423, 177112), (468, 160082), (507, 147768), (524, 142974), (564, 132834), (611, 122616), (676, 110826), (786, 95316), (846, 88556), (936, 80041), (1014, 73884), (1048, 71487), (1128, 66417), (1179, 63544), (1222, 61308), (1352, 55413), (1521, 49256), (1572, 47658), (1692, 44278), (1703, 43992), (1833, 40872), (2028, 36942), (2358, 31772), (2444, 30654), (3042, 24628), (3144, 23829), (3384, 22139), (3406, 21996), (3666, 20436), (4056, 18471), (4716, 15886), (4888, 15327), (5109, 14664), (5499, 13624), (6084, 12314), (6157, 12168), (6812, 10998), (7332, 10218), (7943, 9432)]