89773944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 253108800

約数和(自身を除く): 163334856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 61, 78, 89, 104, 106, 122, 156, 159, 178, 183, 212, 244, 267, 312, 318, 356, 366, 424, 488, 534, 636, 689, 712, 732, 793, 1068, 1157, 1272, 1378, 1464, 1586, 2067, 2136, 2314, 2379, 2756, 3172, 3233, 3471, 4134, 4628, 4717, 4758, 5429, 5512, 6344, 6466, 6942, 8268, 9256, 9434, 9516, 9699, 10858, 12932, 13884, 14151, 16287, 16536, 18868, 19032, 19398, 21716, 25864, 27768, 28302, 32574, 37736, 38796, 42029, 43432, 56604, 61321, 65148, 70577, 77592, 84058, 113208, 122642, 126087, 130296, 141154, 168116, 183963, 211731, 245284, 252174, 282308, 287737, 336232, 367926, 423462, 490568, 504348, 564616, 575474, 735852, 846924, 863211, 1008696, 1150948, 1471704, 1693848, 1726422, 2301896, 3452844, 3740581, 6905688, 7481162, 11221743, 14962324, 22443486, 29924648, 44886972, 89773944]

約数ペア:

[(1, 89773944), (2, 44886972), (3, 29924648), (4, 22443486), (6, 14962324), (8, 11221743), (12, 7481162), (13, 6905688), (24, 3740581), (26, 3452844), (39, 2301896), (52, 1726422), (53, 1693848), (61, 1471704), (78, 1150948), (89, 1008696), (104, 863211), (106, 846924), (122, 735852), (156, 575474), (159, 564616), (178, 504348), (183, 490568), (212, 423462), (244, 367926), (267, 336232), (312, 287737), (318, 282308), (356, 252174), (366, 245284), (424, 211731), (488, 183963), (534, 168116), (636, 141154), (689, 130296), (712, 126087), (732, 122642), (793, 113208), (1068, 84058), (1157, 77592), (1272, 70577), (1378, 65148), (1464, 61321), (1586, 56604), (2067, 43432), (2136, 42029), (2314, 38796), (2379, 37736), (2756, 32574), (3172, 28302), (3233, 27768), (3471, 25864), (4134, 21716), (4628, 19398), (4717, 19032), (4758, 18868), (5429, 16536), (5512, 16287), (6344, 14151), (6466, 13884), (6942, 12932), (8268, 10858), (9256, 9699), (9434, 9516)]