78568488

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 227664000

約数和(自身を除く): 149095512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 67, 72, 89, 108, 122, 134, 178, 183, 201, 216, 244, 267, 268, 356, 366, 402, 488, 534, 536, 549, 603, 712, 732, 801, 804, 1068, 1098, 1206, 1464, 1602, 1608, 1647, 1809, 2136, 2196, 2403, 2412, 3204, 3294, 3618, 4087, 4392, 4806, 4824, 5429, 5963, 6408, 6588, 7236, 8174, 9612, 10858, 11926, 12261, 13176, 14472, 16287, 16348, 17889, 19224, 21716, 23852, 24522, 32574, 32696, 35778, 36783, 43432, 47704, 48861, 49044, 53667, 65148, 71556, 73566, 97722, 98088, 107334, 110349, 130296, 143112, 146583, 147132, 161001, 195444, 214668, 220698, 293166, 294264, 322002, 363743, 390888, 429336, 441396, 586332, 644004, 727486, 882792, 1091229, 1172664, 1288008, 1454972, 2182458, 2909944, 3273687, 4364916, 6547374, 8729832, 9821061, 13094748, 19642122, 26189496, 39284244, 78568488]

約数ペア:

[(1, 78568488), (2, 39284244), (3, 26189496), (4, 19642122), (6, 13094748), (8, 9821061), (9, 8729832), (12, 6547374), (18, 4364916), (24, 3273687), (27, 2909944), (36, 2182458), (54, 1454972), (61, 1288008), (67, 1172664), (72, 1091229), (89, 882792), (108, 727486), (122, 644004), (134, 586332), (178, 441396), (183, 429336), (201, 390888), (216, 363743), (244, 322002), (267, 294264), (268, 293166), (356, 220698), (366, 214668), (402, 195444), (488, 161001), (534, 147132), (536, 146583), (549, 143112), (603, 130296), (712, 110349), (732, 107334), (801, 98088), (804, 97722), (1068, 73566), (1098, 71556), (1206, 65148), (1464, 53667), (1602, 49044), (1608, 48861), (1647, 47704), (1809, 43432), (2136, 36783), (2196, 35778), (2403, 32696), (2412, 32574), (3204, 24522), (3294, 23852), (3618, 21716), (4087, 19224), (4392, 17889), (4806, 16348), (4824, 16287), (5429, 14472), (5963, 13176), (6408, 12261), (6588, 11926), (7236, 10858), (8174, 9612)]