71447064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 131765736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 89, 93, 104, 124, 156, 166, 178, 186, 248, 249, 267, 312, 332, 356, 372, 403, 498, 534, 664, 712, 744, 806, 996, 1068, 1079, 1157, 1209, 1612, 1992, 2136, 2158, 2314, 2418, 2573, 2759, 3224, 3237, 3471, 4316, 4628, 4836, 5146, 5518, 6474, 6942, 7387, 7719, 8277, 8632, 9256, 9672, 10292, 11036, 12948, 13884, 14774, 15438, 16554, 20584, 22072, 22161, 25896, 27768, 29548, 30876, 33108, 33449, 35867, 44322, 59096, 61752, 66216, 66898, 71734, 88644, 96031, 100347, 107601, 133796, 143468, 177288, 192062, 200694, 215202, 228997, 267592, 286936, 288093, 384124, 401388, 430404, 457994, 576186, 686991, 768248, 802776, 860808, 915988, 1152372, 1373982, 1831976, 2304744, 2747964, 2976961, 5495928, 5953922, 8930883, 11907844, 17861766, 23815688, 35723532, 71447064]

約数ペア:

[(1, 71447064), (2, 35723532), (3, 23815688), (4, 17861766), (6, 11907844), (8, 8930883), (12, 5953922), (13, 5495928), (24, 2976961), (26, 2747964), (31, 2304744), (39, 1831976), (52, 1373982), (62, 1152372), (78, 915988), (83, 860808), (89, 802776), (93, 768248), (104, 686991), (124, 576186), (156, 457994), (166, 430404), (178, 401388), (186, 384124), (248, 288093), (249, 286936), (267, 267592), (312, 228997), (332, 215202), (356, 200694), (372, 192062), (403, 177288), (498, 143468), (534, 133796), (664, 107601), (712, 100347), (744, 96031), (806, 88644), (996, 71734), (1068, 66898), (1079, 66216), (1157, 61752), (1209, 59096), (1612, 44322), (1992, 35867), (2136, 33449), (2158, 33108), (2314, 30876), (2418, 29548), (2573, 27768), (2759, 25896), (3224, 22161), (3237, 22072), (3471, 20584), (4316, 16554), (4628, 15438), (4836, 14774), (5146, 13884), (5518, 12948), (6474, 11036), (6942, 10292), (7387, 9672), (7719, 9256), (8277, 8632)]