61615476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 174581316

約数和(自身を除く): 112965840

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 137, 156, 186, 234, 274, 279, 372, 403, 411, 468, 548, 558, 806, 822, 961, 1116, 1209, 1233, 1612, 1644, 1781, 1922, 2418, 2466, 2883, 3562, 3627, 3844, 4247, 4836, 4932, 5343, 5766, 7124, 7254, 8494, 8649, 10686, 11532, 12493, 12741, 14508, 16029, 16988, 17298, 21372, 24986, 25482, 32058, 34596, 37479, 38223, 49972, 50964, 55211, 64116, 74958, 76446, 110422, 112437, 131657, 149916, 152892, 165633, 220844, 224874, 263314, 331266, 394971, 449748, 496899, 526628, 662532, 789942, 993798, 1184913, 1579884, 1711541, 1987596, 2369826, 3423082, 4739652, 5134623, 6846164, 10269246, 15403869, 20538492, 30807738, 61615476]

約数ペア:

[(1, 61615476), (2, 30807738), (3, 20538492), (4, 15403869), (6, 10269246), (9, 6846164), (12, 5134623), (13, 4739652), (18, 3423082), (26, 2369826), (31, 1987596), (36, 1711541), (39, 1579884), (52, 1184913), (62, 993798), (78, 789942), (93, 662532), (117, 526628), (124, 496899), (137, 449748), (156, 394971), (186, 331266), (234, 263314), (274, 224874), (279, 220844), (372, 165633), (403, 152892), (411, 149916), (468, 131657), (548, 112437), (558, 110422), (806, 76446), (822, 74958), (961, 64116), (1116, 55211), (1209, 50964), (1233, 49972), (1612, 38223), (1644, 37479), (1781, 34596), (1922, 32058), (2418, 25482), (2466, 24986), (2883, 21372), (3562, 17298), (3627, 16988), (3844, 16029), (4247, 14508), (4836, 12741), (4932, 12493), (5343, 11532), (5766, 10686), (7124, 8649), (7254, 8494)]