61984992

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 119455008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 1999, 2584, 3876, 3998, 5168, 5997, 7752, 7996, 10336, 11994, 15504, 15992, 23988, 31008, 31984, 33983, 37981, 47976, 63968, 67966, 75962, 95952, 101949, 113943, 135932, 151924, 191904, 203898, 227886, 271864, 303848, 407796, 455772, 543728, 607696, 645677, 815592, 911544, 1087456, 1215392, 1291354, 1631184, 1823088, 1937031, 2582708, 3262368, 3646176, 3874062, 5165416, 7748124, 10330832, 15496248, 20661664, 30992496, 61984992]

約数ペア:

[(1, 61984992), (2, 30992496), (3, 20661664), (4, 15496248), (6, 10330832), (8, 7748124), (12, 5165416), (16, 3874062), (17, 3646176), (19, 3262368), (24, 2582708), (32, 1937031), (34, 1823088), (38, 1631184), (48, 1291354), (51, 1215392), (57, 1087456), (68, 911544), (76, 815592), (96, 645677), (102, 607696), (114, 543728), (136, 455772), (152, 407796), (204, 303848), (228, 271864), (272, 227886), (304, 203898), (323, 191904), (408, 151924), (456, 135932), (544, 113943), (608, 101949), (646, 95952), (816, 75962), (912, 67966), (969, 63968), (1292, 47976), (1632, 37981), (1824, 33983), (1938, 31984), (1999, 31008), (2584, 23988), (3876, 15992), (3998, 15504), (5168, 11994), (5997, 10336), (7752, 7996)]