78544128

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7899

約数の個数: 72

約数和(自身を含む): 225150688

約数和(自身を除く): 146606560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 7867, 9984, 15734, 23601, 31468, 47202, 62936, 94404, 102271, 125872, 188808, 204542, 251744, 306813, 377616, 409084, 503488, 613626, 755232, 818168, 1006976, 1227252, 1510464, 1636336, 2013952, 2454504, 3020928, 3272672, 4909008, 6041856, 6545344, 9818016, 13090688, 19636032, 26181376, 39272064, 78544128]

約数ペア:

[(1, 78544128), (2, 39272064), (3, 26181376), (4, 19636032), (6, 13090688), (8, 9818016), (12, 6545344), (13, 6041856), (16, 4909008), (24, 3272672), (26, 3020928), (32, 2454504), (39, 2013952), (48, 1636336), (52, 1510464), (64, 1227252), (78, 1006976), (96, 818168), (104, 755232), (128, 613626), (156, 503488), (192, 409084), (208, 377616), (256, 306813), (312, 251744), (384, 204542), (416, 188808), (624, 125872), (768, 102271), (832, 94404), (1248, 62936), (1664, 47202), (2496, 31468), (3328, 23601), (4992, 15734), (7867, 9984)]