104719888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 253483776

約数和(自身を除く): 148763888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1013, 1136, 1456, 1846, 1988, 2026, 3692, 3976, 4052, 6461, 7091, 7384, 7952, 8104, 12922, 13169, 14182, 14768, 16208, 25844, 26338, 28364, 51688, 52676, 56728, 71923, 92183, 103376, 105352, 113456, 143846, 184366, 210704, 287692, 368732, 503461, 575384, 737464, 934999, 1006922, 1150768, 1474928, 1869998, 2013844, 3739996, 4027688, 6544993, 7479992, 8055376, 13089986, 14959984, 26179972, 52359944, 104719888]

約数ペア:

[(1, 104719888), (2, 52359944), (4, 26179972), (7, 14959984), (8, 13089986), (13, 8055376), (14, 7479992), (16, 6544993), (26, 4027688), (28, 3739996), (52, 2013844), (56, 1869998), (71, 1474928), (91, 1150768), (104, 1006922), (112, 934999), (142, 737464), (182, 575384), (208, 503461), (284, 368732), (364, 287692), (497, 210704), (568, 184366), (728, 143846), (923, 113456), (994, 105352), (1013, 103376), (1136, 92183), (1456, 71923), (1846, 56728), (1988, 52676), (2026, 51688), (3692, 28364), (3976, 26338), (4052, 25844), (6461, 16208), (7091, 14768), (7384, 14182), (7952, 13169), (8104, 12922)]