47878488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 154987560

約数和(自身を除く): 107109072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 49, 56, 63, 72, 82, 84, 98, 123, 126, 147, 164, 168, 196, 246, 252, 287, 294, 328, 331, 369, 392, 441, 492, 504, 574, 588, 662, 738, 861, 882, 984, 993, 1148, 1176, 1324, 1476, 1722, 1764, 1986, 2009, 2296, 2317, 2583, 2648, 2952, 2979, 3444, 3528, 3972, 4018, 4634, 5166, 5958, 6027, 6888, 6951, 7944, 8036, 9268, 10332, 11916, 12054, 13571, 13902, 16072, 16219, 18081, 18536, 20664, 20853, 23832, 24108, 27142, 27804, 32438, 36162, 40713, 41706, 48216, 48657, 54284, 55608, 64876, 72324, 81426, 83412, 94997, 97314, 108568, 122139, 129752, 144648, 145971, 162852, 166824, 189994, 194628, 244278, 284991, 291942, 325704, 379988, 389256, 488556, 569982, 583884, 664979, 759976, 854973, 977112, 1139964, 1167768, 1329958, 1709946, 1994937, 2279928, 2659916, 3419892, 3989874, 5319832, 5984811, 6839784, 7979748, 11969622, 15959496, 23939244, 47878488]

約数ペア:

[(1, 47878488), (2, 23939244), (3, 15959496), (4, 11969622), (6, 7979748), (7, 6839784), (8, 5984811), (9, 5319832), (12, 3989874), (14, 3419892), (18, 2659916), (21, 2279928), (24, 1994937), (28, 1709946), (36, 1329958), (41, 1167768), (42, 1139964), (49, 977112), (56, 854973), (63, 759976), (72, 664979), (82, 583884), (84, 569982), (98, 488556), (123, 389256), (126, 379988), (147, 325704), (164, 291942), (168, 284991), (196, 244278), (246, 194628), (252, 189994), (287, 166824), (294, 162852), (328, 145971), (331, 144648), (369, 129752), (392, 122139), (441, 108568), (492, 97314), (504, 94997), (574, 83412), (588, 81426), (662, 72324), (738, 64876), (861, 55608), (882, 54284), (984, 48657), (993, 48216), (1148, 41706), (1176, 40713), (1324, 36162), (1476, 32438), (1722, 27804), (1764, 27142), (1986, 24108), (2009, 23832), (2296, 20853), (2317, 20664), (2583, 18536), (2648, 18081), (2952, 16219), (2979, 16072), (3444, 13902), (3528, 13571), (3972, 12054), (4018, 11916), (4634, 10332), (5166, 9268), (5958, 8036), (6027, 7944), (6888, 6951)]