31907184

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 87327744

約数和(自身を除く): 55420560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 523, 656, 744, 984, 1046, 1271, 1488, 1569, 1968, 2092, 2542, 3138, 3813, 4184, 5084, 6276, 7626, 8368, 10168, 12552, 15252, 16213, 20336, 21443, 25104, 30504, 32426, 42886, 48639, 61008, 64329, 64852, 85772, 97278, 128658, 129704, 171544, 194556, 257316, 259408, 343088, 389112, 514632, 664733, 778224, 1029264, 1329466, 1994199, 2658932, 3988398, 5317864, 7976796, 10635728, 15953592, 31907184]

約数ペア:

[(1, 31907184), (2, 15953592), (3, 10635728), (4, 7976796), (6, 5317864), (8, 3988398), (12, 2658932), (16, 1994199), (24, 1329466), (31, 1029264), (41, 778224), (48, 664733), (62, 514632), (82, 389112), (93, 343088), (123, 259408), (124, 257316), (164, 194556), (186, 171544), (246, 129704), (248, 128658), (328, 97278), (372, 85772), (492, 64852), (496, 64329), (523, 61008), (656, 48639), (744, 42886), (984, 32426), (1046, 30504), (1271, 25104), (1488, 21443), (1569, 20336), (1968, 16213), (2092, 15252), (2542, 12552), (3138, 10168), (3813, 8368), (4184, 7626), (5084, 6276)]