55615976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 65041624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 83, 104, 136, 166, 221, 332, 379, 442, 664, 758, 884, 1079, 1411, 1516, 1768, 2158, 2822, 3032, 4316, 4927, 5644, 6443, 8632, 9854, 11288, 12886, 18343, 19708, 25772, 31457, 36686, 39416, 51544, 62914, 73372, 83759, 125828, 146744, 167518, 251656, 335036, 408941, 534769, 670072, 817882, 1069538, 1635764, 2139076, 3271528, 4278152, 6951997, 13903994, 27807988, 55615976]

約数ペア:

[(1, 55615976), (2, 27807988), (4, 13903994), (8, 6951997), (13, 4278152), (17, 3271528), (26, 2139076), (34, 1635764), (52, 1069538), (68, 817882), (83, 670072), (104, 534769), (136, 408941), (166, 335036), (221, 251656), (332, 167518), (379, 146744), (442, 125828), (664, 83759), (758, 73372), (884, 62914), (1079, 51544), (1411, 39416), (1516, 36686), (1768, 31457), (2158, 25772), (2822, 19708), (3032, 18343), (4316, 12886), (4927, 11288), (5644, 9854), (6443, 8632)]