66565668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 174254976

約数和(自身を除く): 107689308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 83, 97, 106, 156, 159, 166, 194, 212, 249, 291, 318, 332, 388, 498, 582, 636, 689, 996, 1079, 1164, 1261, 1378, 2067, 2158, 2522, 2756, 3237, 3783, 4134, 4316, 4399, 5044, 5141, 6474, 7566, 8051, 8268, 8798, 10282, 12948, 13197, 15132, 15423, 16102, 17596, 20564, 24153, 26394, 30846, 32204, 48306, 52788, 57187, 61692, 66833, 96612, 104663, 114374, 133666, 171561, 200499, 209326, 228748, 267332, 313989, 343122, 400998, 418652, 426703, 627978, 686244, 801996, 853406, 1255956, 1280109, 1706812, 2560218, 5120436, 5547139, 11094278, 16641417, 22188556, 33282834, 66565668]

約数ペア:

[(1, 66565668), (2, 33282834), (3, 22188556), (4, 16641417), (6, 11094278), (12, 5547139), (13, 5120436), (26, 2560218), (39, 1706812), (52, 1280109), (53, 1255956), (78, 853406), (83, 801996), (97, 686244), (106, 627978), (156, 426703), (159, 418652), (166, 400998), (194, 343122), (212, 313989), (249, 267332), (291, 228748), (318, 209326), (332, 200499), (388, 171561), (498, 133666), (582, 114374), (636, 104663), (689, 96612), (996, 66833), (1079, 61692), (1164, 57187), (1261, 52788), (1378, 48306), (2067, 32204), (2158, 30846), (2522, 26394), (2756, 24153), (3237, 20564), (3783, 17596), (4134, 16102), (4316, 15423), (4399, 15132), (5044, 13197), (5141, 12948), (6474, 10282), (7566, 8798), (8051, 8268)]