174329532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 477444240

約数和(自身を除く): 303114708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1611, 2081, 2148, 2327, 3222, 4162, 4654, 6243, 6444, 6981, 8324, 9308, 12486, 13962, 18729, 20943, 24972, 27053, 27924, 37458, 41886, 54106, 74916, 81159, 83772, 108212, 162318, 243477, 324636, 372499, 486954, 744998, 973908, 1117497, 1489996, 2234994, 3352491, 4469988, 4842487, 6704982, 9684974, 13409964, 14527461, 19369948, 29054922, 43582383, 58109844, 87164766, 174329532]

約数ペア:

[(1, 174329532), (2, 87164766), (3, 58109844), (4, 43582383), (6, 29054922), (9, 19369948), (12, 14527461), (13, 13409964), (18, 9684974), (26, 6704982), (36, 4842487), (39, 4469988), (52, 3352491), (78, 2234994), (117, 1489996), (156, 1117497), (179, 973908), (234, 744998), (358, 486954), (468, 372499), (537, 324636), (716, 243477), (1074, 162318), (1611, 108212), (2081, 83772), (2148, 81159), (2327, 74916), (3222, 54106), (4162, 41886), (4654, 37458), (6243, 27924), (6444, 27053), (6981, 24972), (8324, 20943), (9308, 18729), (12486, 13962)]