74207844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 138076956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 53, 57, 69, 76, 89, 92, 106, 114, 138, 159, 171, 178, 207, 212, 228, 267, 276, 318, 342, 356, 414, 437, 477, 534, 636, 684, 801, 828, 874, 954, 1007, 1068, 1219, 1311, 1602, 1691, 1748, 1908, 2014, 2047, 2438, 2622, 3021, 3204, 3382, 3657, 3933, 4028, 4094, 4717, 4876, 5073, 5244, 6042, 6141, 6764, 7314, 7866, 8188, 9063, 9434, 10146, 10971, 12084, 12282, 14151, 14628, 15219, 15732, 18126, 18423, 18868, 20292, 21942, 23161, 24564, 28302, 30438, 36252, 36846, 38893, 42453, 43884, 46322, 56604, 60876, 69483, 73692, 77786, 84906, 89623, 92644, 108491, 116679, 138966, 155572, 169812, 179246, 208449, 216982, 233358, 268869, 277932, 325473, 350037, 358492, 416898, 433964, 466716, 537738, 650946, 700074, 806607, 833796, 976419, 1075476, 1301892, 1400148, 1613214, 1952838, 2061329, 3226428, 3905676, 4122658, 6183987, 8245316, 12367974, 18551961, 24735948, 37103922, 74207844]

約数ペア:

[(1, 74207844), (2, 37103922), (3, 24735948), (4, 18551961), (6, 12367974), (9, 8245316), (12, 6183987), (18, 4122658), (19, 3905676), (23, 3226428), (36, 2061329), (38, 1952838), (46, 1613214), (53, 1400148), (57, 1301892), (69, 1075476), (76, 976419), (89, 833796), (92, 806607), (106, 700074), (114, 650946), (138, 537738), (159, 466716), (171, 433964), (178, 416898), (207, 358492), (212, 350037), (228, 325473), (267, 277932), (276, 268869), (318, 233358), (342, 216982), (356, 208449), (414, 179246), (437, 169812), (477, 155572), (534, 138966), (636, 116679), (684, 108491), (801, 92644), (828, 89623), (874, 84906), (954, 77786), (1007, 73692), (1068, 69483), (1219, 60876), (1311, 56604), (1602, 46322), (1691, 43884), (1748, 42453), (1908, 38893), (2014, 36846), (2047, 36252), (2438, 30438), (2622, 28302), (3021, 24564), (3204, 23161), (3382, 21942), (3657, 20292), (3933, 18868), (4028, 18423), (4094, 18126), (4717, 15732), (4876, 15219), (5073, 14628), (5244, 14151), (6042, 12282), (6141, 12084), (6764, 10971), (7314, 10146), (7866, 9434), (8188, 9063)]